[{"id":50,"theme":"animals","answer":1400000000000,"source":"World Health Organization (WHO); The State of Pet Homelessness Project; Max Planck Institute","question":"Across the whole planet, roughly how many tail wags do dogs produce in a single day?","unit":"wags","funFact":"A wag isn't always a smile: the side a dog's tail swings toward can reveal a different mood entirely."},{"id":41,"theme":"tech","answer":750000,"source":"Vehicle interior volume estimates","question":"If you packed a London double-decker bus wall to wall with smartphones, about how many would fit inside?","unit":"smartphones","funFact":"The phone in your pocket has millions of times the computing power of the guidance computer that steered Apollo to the Moon."},{"id":40,"theme":"earth","answer":15000000,"source":"FAO Global Forest Resources Assessment 2025","question":"Estimate the number of trees that get planted around the world in one average day.","unit":"trees","funFact":"Keep that pace up for a year and the newly planted trees would blanket a surface comparable to New York City."},{"id":48,"theme":"earth","answer":910000,"source":"World Wildlife Fund and National Geographic estimates on plastic bottle consumption","question":"In the time it takes to read this sentence, plastic water bottles are being consumed everywhere on Earth. Roughly how many per minute?","unit":"bottles","funFact":"Each of those bottles may linger for close to 450 years before it fully decomposes."},{"id":59,"theme":"food","answer":800000000000,"source":"FAO global strawberry production","question":"If you counted every strawberry harvested on Earth over a year, what total would you reach?","unit":"strawberries","funFact":"Strawberries wear their seeds on the outside, which makes them unique among fruits."},{"id":66,"theme":"history","answer":5700000,"source":"Archaeological estimates","question":"Put the Great Pyramid of Giza on a giant scale. How many tons would it register?","unit":"tons","funFact":"For more than 3 800 years, nothing built by human hands rose higher than this pyramid."},{"id":67,"theme":"money","answer":1300000000000,"source":"CoinMarketCap","question":"Add up the value of every Bitcoin in circulation. What is the total market capitalisation in US dollars?","unit":"USD","funFact":"There have been moments when Bitcoin's total value outweighed giants such as Meta or Tesla."},{"id":69,"theme":"tech","answer":11000,"source":"Glass Alliance Europe","question":"To produce a single 1 m × 1 m glass pane that is 6 mm thick, how many grams of sand go into it?","unit":"grams","funFact":"Desert sand is useless for glassmaking because its grains are too rounded; the sand that works comes from beaches and quarries."},{"id":70,"theme":"food","answer":50000,"source":"Rice grain weight estimates","question":"Open a 1 kg bag of rice and count every grain. About how many would you find?","unit":"grains","funFact":"One grain of rice is lighter than a single drop of rain."},{"id":71,"theme":"food","answer":870000000,"source":"McDonald’s US sales estimates","question":"On an ordinary day in the United States, how many calories (kcal) do people take in from Big Macs alone?","unit":"calories","funFact":"The Big Mac is famous enough to serve as an economic yardstick: the Big Mac Index compares purchasing power between countries."},{"id":80,"theme":"sports","answer":84000000,"source":"Opta / Stats Perform tracking data (distance per match); Premier League fixtures","question":"Over a typical Premier League season, what is the combined distance in metres covered by all the players?","unit":"meters","funFact":"Do the maths per goal and it works out to roughly 75 000 metres of running for every ball that hits the net."},{"id":81,"theme":"history","answer":7600,"source":"High Adventure Expeditions","question":"Estimate the number of people who have made it to the summit of Mount Everest.","unit":"people","funFact":"Until the 1990s, more people had flown to space than had stood on top of Everest."},{"id":82,"theme":"food","answer":22000,"source":"Retail trolley capacity estimates","question":"Fill a standard supermarket trolley to the brim with grapes. Roughly how many grapes would that take?","unit":"grapes","funFact":"A grape in a microwave can spark a tiny burst of plasma. Impressive, but please leave that experiment to the physicists."},{"id":87,"theme":"body","answer":11630000000,"source":"UN Population Data; Dental Averages","question":"Count the teeth in every mouth across South America. What total do you get?","unit":"teeth","funFact":"Tooth enamel is the toughest material your body produces, harder even than bone."},{"id":54,"theme":"sports","answer":980000000,"source":"Nintendo","question":"Since Mario first jumped onto a screen, how many copies of Mario games have been sold in total?","unit":"games","funFact":"In his 1981 Donkey Kong debut, the plumber didn't even have a name yet; he was simply called Jumpman."},{"id":88,"theme":"food","answer":2300000,"source":"Uncorked: The Science of Champagne; Coca Cola Carbonation Levels","question":"Crack open a 333 ml can of Coke. How many bubbles are waiting inside?","unit":"bubbles","funFact":"The formula for Coca-Cola remains one of the best-kept secrets on the planet."},{"id":89,"theme":"tech","answer":5900000000000,"source":"Google estimates","question":"Over the whole of 2025, how many searches did people around the world run on Google?","unit":"searches","funFact":"The name Google is a twist on 'googol', a 1 followed by 100 zeros, which is a magnitude even Magnitudle wouldn't dare to ask about."},{"id":90,"theme":"earth","answer":200000000000,"source":"Niagara Parks","question":"In a single day, how many litres of water tumble over the edge of Niagara Falls?","unit":"litres","funFact":"Back in 1969, engineers switched off the American Falls for a few months so they could inspect the rock beneath."},{"id":91,"theme":"body","answer":37000000000000,"source":"Scientific estimates (Annals of Human Biology)","question":"Estimate the total number of cells that make up one adult human body.","unit":"cells","funFact":"The bacteria living in and on you are about as numerous as your own cells."},{"id":94,"theme":"animals","answer":250000000000000000,"source":"Global Bee Population Estimates; Proceedings of the National Academy of Sciences","question":"Take every managed honeybee on Earth. In one hour, roughly how many wingbeats do they produce between them?","unit":"wingbeats","funFact":"In flight, a lone honeybee flaps its wings about 200 times every second."},{"id":95,"theme":"animals","answer":1000,"source":"Live Science","question":"Stand a garden ant next to a giraffe. How many times taller is the giraffe?","unit":"times","funFact":"A giraffe gets by on somewhere between 5 and 30 minutes of sleep a day."},{"id":97,"theme":"transport","answer":66000000,"source":"World Bank global road statistics","question":"Join every road on the planet into one continuous line. How many kilometres long would it be?","unit":"kilometres","funFact":"That ribbon of asphalt would reach the Moon and come back more than 80 times over."},{"id":98,"theme":"tech","answer":40000000,"source":"Greater London Authority; International Energy Agency","question":"To keep London's lights on for 24 hours using coal alone, how many kilograms would you have to burn?","unit":"kilograms","funFact":"Only ten years ago, coal supplied roughly a third of Britain's electricity; today its share is essentially nil."},{"id":99,"theme":"food","answer":2250000000,"source":"International Coffee Organization","question":"Every day, humanity drinks a staggering amount of coffee. Roughly how many cups?","unit":"cups","funFact":"Per person, nobody drinks more coffee than the Finns."},{"id":100,"theme":"history","answer":21196000,"source":"UNESCO and Chinese government survey","question":"Measured from end to end, including every branch and section, how many metres does the Great Wall of China stretch?","unit":"metres","funFact":"Despite the popular myth, the Great Wall is far too narrow to spot from orbit with the naked eye."},{"id":108,"theme":"transport","answer":190000,"source":"Land Rover Newsroom; The Engineering Toolbox","question":"To get a Land Rover Defender 110 off the ground using only 11-inch helium balloons, how many balloons would you need?","unit":"balloons","funFact":"Pixar drew somewhere between 10 000 and 20 000 balloons for the house in Up; real physics would demand vastly more."},{"id":109,"theme":"space","answer":419725,"source":"NASA ISS Fact Sheet","question":"What is the mass of the International Space Station, in kilograms?","unit":"kg","funFact":"Orbiting Earth every 90 minutes or so, the ISS crew watches the Sun rise and set 16 times a day."},{"id":110,"theme":"transport","answer":1482000000,"source":"FHWA; DOT Fleet Composition Data","question":"Add up every seat in every registered vehicle across the United States. What total do you reach?","unit":"car seats","funFact":"There are more vehicles registered in the US than there are people licensed to drive them."},{"id":116,"theme":"sports","answer":119060324,"source":"Shannon's Number","question":"In a game of chess, after each player has made three moves, how many distinct legal sequences could have been played?","unit":"combinations","funFact":"Possible chess games outnumber the atoms in the observable universe by an almost unimaginable margin."},{"id":117,"theme":"space","answer":1118624,"source":"Space.com","question":"Over the course of the Artemis II mission, how many kilometres did the crew cover?","unit":"kilometres","funFact":"Artemis II marked NASA's return to sending humans toward the Moon after a gap of more than half a century."},{"id":118,"theme":"earth","answer":149000000,"source":"NASA","question":"Ignore the oceans and count only dry ground. How many square kilometres of land does Earth have?","unit":"km2","funFact":"Roughly two-thirds of all that land sits north of the equator."},{"id":125,"theme":"animals","answer":23600000,"source":"Stats NZ (Livestock numbers)","question":"Estimate the size of New Zealand's sheep population.","unit":"sheep","funFact":"In the 1980s the flock topped 70 million, nearly 20 sheep for every New Zealander; today the ratio is closer to 4 or 5 per person."},{"id":126,"theme":"earth","answer":22000,"source":"USGS (global earthquake statistics)","question":"In a typical year, how many earthquakes of magnitude 4.0 or above shake the planet?","unit":"earthquakes","funFact":"Magnitude scales are logarithmic, which is exactly how Magnitudle judges your guesses: by orders of magnitude, not raw difference."},{"id":127,"theme":"history","answer":2020000,"source":"Britannica","question":"From the day the wheel was invented to today, roughly how many days have gone by?","unit":"days","funFact":"The first wheels didn't roll anywhere: potters were spinning them long before anyone thought to put them under a cart."},{"id":128,"theme":"transport","answer":95200000,"source":"Dubai Airports (official 2025 traffic results)","question":"Over the year 2025, how many passengers passed through Dubai International Airport?","unit":"passengers","funFact":"No airport in history had ever handled that many international passengers in a single year."},{"id":136,"theme":"space","answer":4500000000,"source":"USGS Geologic Time Scale","question":"Since Earth first formed, how many full trips around the Sun has it completed?","unit":"orbits","funFact":"One orbit equals one year, so this number is simply the age of our planet expressed in years."},{"id":139,"theme":"money","answer":257500000000,"source":"Visa","question":"During its 2025 fiscal year, how many payment transactions went through Visa's network?","unit":"transactions","funFact":"Spread across the year, that amounts to thousands of transactions every single second."},{"id":140,"theme":"body","answer":117000000000,"source":"Population Reference Bureau","question":"Counting everyone who has ever been born, how many humans have existed throughout history?","unit":"humans","funFact":"With about 8 billion of us alive right now, the living make up only around 7 % of everyone who has ever walked the Earth."},{"id":145,"theme":"body","answer":5500000000000,"source":"World Health Organization (WHO)","question":"Worldwide, how many cigarettes change hands over the course of a year?","unit":"cigarettes","funFact":"Every minute, roughly 10 million cigarettes are lit somewhere on the planet."},{"id":146,"theme":"food","answer":45356,"source":"McDonalds Corporation","question":"Count every McDonald's restaurant on the planet. What is the total?","unit":"restaurants","funFact":"Thanks to the Happy Meal, McDonald's is thought to hand out more toys every year than Hasbro or Mattel."},{"id":147,"theme":"money","answer":9119708945225,"source":"US Mint","question":"Start with one 1-dollar coin and double the pile every day for 50 days. How many kilograms would all those coins weigh?","unit":"kilograms","funFact":"Stacked into a single column, those coins would tower roughly 2.7 light-years high."},{"id":154,"theme":"body","answer":304000000,"source":"International Organization for Migration (IOM)","question":"Estimate the number of people worldwide who currently live in a country other than the one they were born in.","unit":"people","funFact":"Put another way, one person in every 27 on Earth lives outside their country of birth."},{"id":157,"theme":"tech","answer":3200000000,"source":"Business of Apps","question":"From the very first model to today, how many iPhones has Apple sold in total?","unit":"iphones","funFact":"Apple's adverts always show 9:41 on the screen, a nod to the moment Steve Jobs unveiled the original iPhone in 2007."},{"id":158,"theme":"earth","answer":5300000,"source":"GeoScience Australia","question":"Walking the shortest route from Australia's west coast to its east coast, how many steps would you take?","unit":"steps","funFact":"That walk would carry you through some of the emptiest inhabited land anywhere on Earth."},{"id":163,"theme":"tech","answer":250000000,"source":"Google Product & Search Data","question":"Roughly how many places are listed on Google Maps?","unit":"locations","funFact":"Google's Street View cars have photographed more than 10 million miles of road, enough to lap the Earth about 400 times."},{"id":166,"theme":"food","answer":274000000,"source":"FAO global consumption data","question":"On any given day, how many bananas do people around the world eat?","unit":"bananas","funFact":"India eats the most bananas overall, but per person, Uganda and Ecuador lead the world."},{"id":167,"theme":"transport","answer":129000000,"source":"Golden Gate Bridge Highway and Transportation District","question":"Unspool every strand of cable in the Golden Gate Bridge. What total length in metres would you get?","unit":"metres","funFact":"There is enough wire in those suspension cables to wrap around the planet several times."},{"id":169,"theme":"earth","answer":3040000000000,"source":"Yale University","question":"Estimate the total number of trees growing on Earth right now.","unit":"trees","funFact":"Trees on our planet outnumber the stars in the Milky Way."},{"id":170,"theme":"sports","answer":325000000,"source":"UN Regional Info Centre","question":"Every year, factories around the world churn out tennis balls. Roughly how many?","unit":"tennis balls","funFact":"Tennis balls were only made yellow in 1972 so that TV viewers could follow them more easily."},{"id":171,"theme":"tech","answer":112589990684,"source":"Exponential growth calculation","question":"Suppose you could fold a sheet of A4 paper in half 50 times in a row. How many metres thick would the result be?","unit":"metres","funFact":"In practice, paper resists after 7 or 8 folds, but 103 imaginary folds would take you beyond the edge of the observable universe."},{"id":177,"theme":"history","answer":339800,"source":"University of Oxford history page","question":"Measured in days, how old is the University of Oxford?","unit":"days","funFact":"Oxford was already teaching students before the Aztec Empire even existed."},{"id":178,"theme":"earth","answer":10400000000000000000,"source":"National Oceanic and Atmospheric Administration","question":"Imagine draining the Mediterranean Sea and refilling it using standard 12 oz cans of water. How many cans would it take?","unit":"cans","funFact":"Millions of years ago, the Mediterranean lost its link to the Atlantic and largely dried up."},{"id":185,"theme":"transport","answer":1300000,"source":"International Union of Railways (UIC)","question":"Lay every railway track on Earth end to end. How many kilometres would the line run?","unit":"kilometres","funFact":"Some of today's high-speed trains move fast enough to outpace a small plane during its takeoff run."},{"id":186,"theme":"food","answer":90000000,"source":"FAO global production","question":"Weigh a full year of the world's apple harvest. How many tons is it?","unit":"tons","funFact":"More than half of all the apples grown on Earth come from China."},{"id":184,"theme":"sports","answer":2100000,"source":"Wikipedia","question":"If every NFL stadium were full at the same time, how many seats would be occupied?","unit":"seats","funFact":"Across a season, the league sells roughly 95 % of all the seats it has to offer."},{"id":187,"theme":"tech","answer":5000000000,"source":"WiseReview","question":"Each day, how many route and location searches does Google Maps handle?","unit":"searches","funFact":"Google Maps can spot a traffic jam just by noticing a cluster of phones crawling along the same road."},{"id":188,"theme":"body","answer":60000,"source":"Franklin Institute","question":"Stretch out all the blood vessels in one human body into a single line. How many miles long would it be?","unit":"miles","funFact":"That line would loop around the Earth more than two times."},{"id":189,"theme":"tech","answer":150000000000,"source":"AISensy","question":"In one day, how many messages travel through WhatsApp worldwide?","unit":"messages","funFact":"The very first text message, sent in 1992, contained just two words: 'Merry Christmas'."},{"id":183,"theme":"body","answer":820000000000000,"source":"PBS Nova","question":"Add up the heartbeats of every living human over a single day. What total do you reach?","unit":"heartbeats","funFact":"Counting one beat per second, you would need more than 26 million years to tally a single day's worth of humanity's heartbeats."},{"id":190,"theme":"transport","answer":5200000000,"source":"IATA (2026 Forecast)","question":"According to forecasts, how many passenger journeys by air will take place worldwide in 2026?","unit":"passengers","funFact":"Aircraft wings are built to flex far more than most travellers would find comfortable to watch."},{"id":191,"theme":"animals","answer":600000,"source":"British Antarctic Survey","question":"Roughly how many emperor penguins live across Antarctica?","unit":"penguins","funFact":"Researchers sometimes tally penguin colonies from orbit: the brown stains their droppings leave on the ice show up clearly in satellite images."},{"id":192,"theme":"earth","answer":17840000,"source":"Encyclopaedia Britannica","question":"Estimate the total land area of the South American continent, in square kilometres.","unit":"km2","funFact":"One continent, two records: South America is home to the planet's biggest rainforest and to the Andes, the longest mountain range on any landmass."},{"id":194,"theme":"animals","answer":450000000,"source":"Stanford / Goldbogen et al., PNAS 2019; Ocean Institute lifespan data","question":"Over the course of its whole life, how many times does a blue whale's heart beat?","unit":"heartbeats","funFact":"During a deep dive, a blue whale's pulse can drop to just two beats per minute, one of the slowest heart rates of any living mammal."},{"id":195,"theme":"sports","answer":20000000000,"source":"Netflix Annual Report; SQ Magazine; XtendedView Netflix Statistics 2026","question":"If you added up every minute of Netflix streamed around the world in a single day, what would the total be?","unit":"minutes","funFact":"Before it streamed anything, Netflix mailed DVDs to customers' letterboxes; it launched in 1997 as a rival to rental chains such as Blockbuster."},{"id":196,"theme":"transport","answer":6000000,"source":"UNCTAD Review of Maritime Transport","question":"At any single moment, roughly how many shipping containers are being carried across the world's oceans?","unit":"containers","funFact":"Line up every shipping container on Earth and you could build a wall more than 6 metres high running the whole way around the equator."},{"id":197,"theme":"money","answer":25000000000,"source":"Nilson Report; World Bank Global Findex","question":"Estimate the number of credit and debit cards currently in circulation across the globe.","unit":"cards","funFact":"Payment cards now outnumber people on Earth, and they also outnumber mobile phones and bank accounts."},{"id":193,"theme":"animals","answer":415000,"source":"World Wildlife Fund","question":"Roughly how many elephants are still living in the wild across Africa?","unit":"elephants","funFact":"Elephants keep in touch with rumbles so low-pitched that humans cannot hear them, yet the sound carries for kilometres."},{"id":198,"theme":"tech","answer":1500000,"source":"TeleGeography Submarine Cable Map","question":"If you laid out every fibre optic cable running along the ocean floor, how many kilometres would it stretch?","unit":"kilometres","funFact":"Data travels through these cables as flashes of light moving at about two-thirds of light's speed in a vacuum, which is why a message can hop across an ocean in a fraction of a second."},{"id":199,"theme":"earth","answer":123000000000000,"source":"Geoscience Australia; ISO 216 paper standards","question":"Estimate how many A4 sheets you would need to carpet the whole of Australia.","unit":"sheets","funFact":"No matter how big the sheet, folding paper in half more than 7 or 8 times by hand is nearly impossible: the stack doubles in thickness with every fold and quickly becomes unbendable."},{"id":200,"theme":"tech","answer":218340000000000,"source":"NIST Digital Identity Guidelines","question":"Using only letters and digits, how many different 8-character passwords can be formed?","unit":"passwords","funFact":"Year after year, \"123456\" remains the most widely used password on the planet, and a cracking tool can guess it in an instant."},{"id":201,"theme":"animals","answer":1700000000,"source":"Britannica; Wikipedia (African bush elephant); ScienceInsights (ant weight)","question":"How many ants would you have to pile onto a scale to balance one African elephant?","unit":"ants","funFact":"Hectare for hectare, a leafcutter ant colony shifts more soil than earthworms do."},{"id":202,"theme":"history","answer":19660000000,"source":"Britannica; Wikipedia","question":"From its founding to its fall, how many seconds did the Ottoman Empire last?","unit":"seconds","funFact":"At the height of its power in the 1500s and 1600s, the empire stretched across Europe, Asia and Africa and governed somewhere between 25 and 35 million subjects."},{"id":203,"theme":"earth","answer":60000000000,"source":"Statista","question":"In a single year, how many plastic water bottles are bought around the world?","unit":"bottles","funFact":"Placed end to end, one year's worth of plastic water bottles would wrap around the planet close to 1,200 times."},{"id":204,"theme":"tech","answer":254300000,"source":"Gartner","question":"Worldwide, how many desktop and laptop computers were shipped to buyers during 2024?","unit":"pcs","funFact":"Most new computers are now bought by businesses, schools and governments rather than individuals, so a freshly unboxed PC is more likely to land on an office desk than in a living room."},{"id":205,"theme":"tech","answer":1400000,"source":"TeleGeography","question":"Put together, how many kilometres of internet cable run beneath the seas of the world?","unit":"kilometres","funFact":"Out in the deep ocean, these cables are surprisingly slim: roughly the diameter of a garden hose."},{"id":206,"theme":"earth","answer":77300000,"source":"INSEE; FIFA","question":"If you tiled the entire territory of France with regulation football pitches, how many would fit?","unit":"football pitches","funFact":"Football is the country's favourite sport, with over 2 million licensed players, enough to pack the Stade de France about 25 times over."},{"id":207,"theme":"transport","answer":160000,"source":"Transport for NSW traffic data","question":"On a typical day, how many vehicles drive over the Sydney Harbour Bridge?","unit":"vehicles","funFact":"As the temperature rises and falls, the steel of the Sydney Harbour Bridge stretches and shrinks by as much as 18 cm."},{"id":208,"theme":"body","answer":4000000,"source":"National Institutes of Health; Cell Biology research","question":"Each second, roughly how many new cells does your body create?","unit":"cells","funFact":"Add it all up and your body swaps out about 1% of its total mass every day."},{"id":209,"theme":"earth","answer":1000000000000000,"source":"University of Hawaii Earth Science Department","question":"Estimate the number of sand grains along one kilometre of ordinary beach.","unit":"grains","funFact":"Every beach on Earth put together still holds fewer grains of sand than there are stars in the observable universe."},{"id":210,"theme":"sports","answer":25000000000,"source":"Statista","question":"Between 2003 and 2022, how many hours did players collectively spend inside Call of Duty games?","unit":"hours","funFact":"Since Modern Warfare 2 arrived in 2009, players have called in some 31 billion care packages."},{"id":211,"theme":"transport","answer":24348,"source":"Wikipedia","question":"Count every window on the Burj Khalifa: how many are there?","unit":"windows","funFact":"The tower rises so high that its top floors see the sun set a few minutes after the street below, so during Ramadan residents up there are told to wait a little longer before breaking their fast."},{"id":212,"theme":"food","answer":6500000000,"source":"Hovis; Federation of Bakers","question":"Across the UK, how many slices of Hovis bread are sold in a year?","unit":"slices","funFact":"The Hovis name came out of a public contest in 1890: a man named Herbert Grime won £25 for shortening the Latin \"hominis vis\", meaning \"strength of man\"."},{"id":213,"theme":"transport","answer":1047,"source":"Transport for London; Wikipedia","question":"Add the track length of the London Underground, the New York Subway and the Paris Métro together: how many kilometres is that?","unit":"kilometres","funFact":"London opened the first underground passenger railway in history on 10 January 1863, running between Paddington and Farringdon."},{"id":214,"theme":"space","answer":1496000,"source":"NASA Solar System Exploration","question":"Driving non-stop at 100 km/h, how many hours would the trip from Earth to the Sun take?","unit":"hours","funFact":"To pull up at the Sun today after driving continuously at highway speed, you would have had to set off before the American Civil War."},{"id":215,"theme":"earth","answer":3500000000,"source":"United States Environmental Protection Agency (EPA)","question":"Every year, how many plastic toothbrushes end up in the bin worldwide?","unit":"toothbrushes","funFact":"Because most toothbrushes cannot be recycled, the billions binned each year can linger in landfill or at sea for centuries."},{"id":216,"theme":"sports","answer":2720,"source":"Soccergraph","question":"Since the first tournament, how many goals have been netted across every FIFA World Cup combined?","unit":"goals","funFact":"Qatar 2022 produced 172 goals, a new tournament record, edging past the 171 scored at both France 1998 and Brazil 2014."},{"id":217,"theme":"sports","answer":2598960,"source":"Wikipedia","question":"In Texas Hold'em, five community cards (flop, turn and river) are dealt from a 52-card deck. Disregarding the order they appear, how many distinct five-card boards are possible?","unit":"combinations","funFact":"A pair of aces is the strongest starting hand in Hold'em, yet against a single random hand it still ends up losing about 15% of the time once the river is dealt."},{"id":218,"theme":"money","answer":2100000,"source":"Walmart","question":"Roughly how many people are on Walmart's payroll?","unit":"employees","funFact":"With over 10,900 stores spread across 19 countries, Walmart's staff are scattered over one of the biggest retail networks in the world."},{"id":219,"theme":"transport","answer":78000,"source":"US Federal Highway Administration","question":"End to end, how many kilometres of road make up the US Interstate Highway System?","unit":"kilometres","funFact":"Almost every major city in the United States is linked to the network."},{"id":220,"theme":"history","answer":79980,"source":"Wikipedia; Berman House","question":"Counting every Hebrew word, how long is the Torah?","unit":"words","funFact":"A Torah scroll is copied by hand by a trained scribe, and a single letter that is missing, added or badly formed makes the whole scroll unfit for ritual use until it is corrected."},{"id":221,"theme":"transport","answer":17000000,"source":"Boeing; Net World Sports","question":"Estimate how many ping pong balls it would take to fill a Boeing 747 to the brim.","unit":"ping pong balls","funFact":"The 747 was such a giant that Boeing had to put up one of the largest buildings on the planet simply to assemble it."},{"id":222,"theme":"sports","answer":6400000,"source":"StadiumDB; FIFA","question":"Over every match of the 2026 World Cup, how many stadium seats will be occupied in total?","unit":"seats","funFact":"The 1994 World Cup in the USA still holds the attendance record at 3.5 million spectators; with 104 matches, the 2026 edition is expected to more than double that."},{"id":223,"theme":"animals","answer":2100000000,"source":"IUCN; Natural History Museum","question":"Put every living blue whale on one giant scale: roughly how many kilograms would it read?","unit":"kilograms","funFact":"They are the largest animals ever to have lived, yet every blue whale alive today weighs about as much as 21 fully loaded aircraft carriers combined."},{"id":224,"theme":"space","answer":16120,"source":"Space.com; Universe Today","question":"At the closest point Earth and Mars can reach in their orbits, how many Moons could you line up in the gap between them?","unit":"moons","funFact":"In August 2003, Earth and Mars came closer than at any time in the previous 60,000 years, a near miss that will not be repeated until 2287."},{"id":225,"theme":"sports","answer":83000,"source":"Sky Sports","question":"Across the whole 2026 World Cup, how many passes are the players expected to complete between them?","unit":"passes","funFact":"In a single group match against Japan at the 2022 World Cup, Spain's Rodri completed more than 200 passes, a tally some whole teams fail to reach in a game."},{"id":226,"theme":"sports","answer":684000,"source":"National Golf Foundation; Scottish Gold Histroy","question":"If you counted every golf hole on the planet, what total would you reach?","unit":"golf holes","funFact":"Golf courses are spread very unevenly: around 80% sit in just ten markets, among them the US, Japan, the UK, Canada, Australia, Germany, France, South Korea, Sweden and China."},{"id":227,"theme":"sports","answer":102000,"source":"Tennis Abstract","question":"Across every main-draw match at Wimbledon, how many serves are struck in total?","unit":"serves","funFact":"Wimbledon's famous strawberries travel only about 31 miles to reach the courts: they are grown at Hugh Lowe Farms in Kent, and the variety is called Malling Centenary."},{"id":228,"theme":"sports","answer":3000000,"source":"FIFA; FWC Times; FOX","question":"How many minutes of television coverage are forecast to be produced around the 2026 World Cup?","unit":"minutes","funFact":"Within the US alone, the 2026 tournament stretches across three time zones, and some Asian broadcasters air matches live at 3 or 4 in the morning while still wrapping full studio shows around them."},{"id":229,"theme":"history","answer":160000000,"source":"Google Books; NPR","question":"Across all of recorded history, how many distinct books have been published?","unit":"books","funFact":"A 2004 Library of Congress study found that only about a fifth of the books published in the 20th century remain in print; the rest sit in limbo, still under copyright yet impossible to buy."},{"id":230,"theme":"sports","answer":43252000000000000000,"source":"Cube20","question":"How many distinct configurations can a standard 3×3×3 Rubik's Cube be twisted into?","unit":"arrangements","funFact":"Turning the cube once a second since the Big Bang would have shown you under 0.001% of its positions, yet every one of them can be solved in 20 moves or fewer, a limit known as God's Number."},{"id":231,"theme":"body","answer":12000,"source":"Time","question":"On an average day, how many words does a typical person say aloud?","unit":"words","funFact":"Between 2005 and 2019, the number of words people spoke each day fell by 28%, a decline researchers suspect is linked to smartphones taking the place of conversation."},{"id":232,"theme":"animals","answer":74000000,"source":"World Population Review","question":"Estimate the number of pet cats living in the United States.","unit":"cats","funFact":"Cats may be among the most familiar pets on Earth, yet worldwide the majority of them belong to no one."},{"id":233,"theme":"animals","answer":1100000000,"source":"FAO","question":"Roughly how many goats are alive on Earth right now?","unit":"goats","funFact":"In many parts of Africa and Asia, goats are a lifeline for small farms, supplying milk, meat, fibre and a source of income all at once."},{"id":234,"theme":"money","answer":12800000000,"source":"OEC","question":"In 2024, what was the combined value, in US dollars, of all the wine France shipped abroad?","unit":"US dollars","funFact":"According to OEC figures, France's 2024 wine exports were worth about 7 times as much as Australia's."},{"id":235,"theme":"body","answer":116800,"source":"Scientific American; Bond University","question":"Over a full year, roughly how many kilocalories does the human brain burn?","unit":"kcal","funFact":"Your brain runs on about 12 watts, a fifth of an ordinary lightbulb, whereas IBM's Watson needed around 80,000 watts to beat the Jeopardy! champions in 2011."},{"id":237,"theme":"body","answer":14400,"source":"Cleveland Clinic","question":"Over the course of one day, how many times does the average person blink?","unit":"blinks","funFact":"Concentrate on a screen and your blink rate collapses from around 15 per minute to as few as 5, which is a leading cause of dry eyes."},{"id":238,"theme":"history","answer":4491863,"source":"Guinness World Records","question":"What is the record for the most dominoes knocked down in one continuous chain reaction?","unit":"dominoes","funFact":"In 2005, a sparrow slipped into the hall four days before a record attempt and felled 23,000 dominoes; the bird was shot by an exterminator, sparking public outrage, a lawsuit and a €200 fine."},{"id":239,"theme":"sports","answer":915103765,"source":"LEGO Group; WebMath","question":"Take six identical 2×4 LEGO bricks: in how many different ways can they be joined together?","unit":"combinations","funFact":"Across every brick type, the number of possible LEGO combinations is effectively limitless, which is why two big free-build creations are never quite the same."},{"id":240,"theme":"tech","answer":10000,"source":"DataGenetics PIN analysis; Yahoo Finance","question":"How many different four-digit PIN codes can be made from the digits 0 to 9?","unit":"PIN codes","funFact":"Out of 10,000 options, nearly 11% of leaked real-world PINs are \"1234\", the 20 most popular codes cover over 26% of all PINs in use, and the least chosen of all is \"8068\"."},{"id":241,"theme":"sports","answer":2315,"source":"Wordle; New York Times; WordsRated","question":"When Wordle first went live, how many words were on its list of possible answers?","unit":"words","funFact":"The creator picked all 2,315 original answers by hand, leaving out obscure words and plurals, and he and his partner sorted them roughly by difficulty so the trickiest ones would appear later."},{"id":242,"theme":"sports","answer":255168,"source":"Wikipedia","question":"Counting every possible sequence of moves, how many different games of tic-tac-toe (noughts and crosses) can be played?","unit":"possible games","funFact":"With a quarter of a million possible games, tic-tac-toe still ends in a draw every time both players play perfectly."},{"id":243,"theme":"money","answer":24500000000000,"source":"WTO; UNCTAD Global Trade Update 2024","question":"In 2024, what was the combined value, in US dollars, of every physical product exported anywhere in the world?","unit":"US dollars","funFact":"Shared out equally, 2024's global goods trade would hand every person on Earth about $3,000; back in 1950 the total was only $62 billion, so trade has grown roughly 400-fold in 75 years, far faster than population."},{"id":244,"theme":"food","answer":1255654,"source":"Norwegian Seafood Council (NSC)","question":"What tonnage of salmon left Norway as exports in 2024?","unit":"tonnes","funFact":"A country of barely 5 million people ships out enough salmon for every human on Earth to eat a salmon meal about once every three months."},{"id":245,"theme":"food","answer":12300000,"source":"National Federation of Coffee Growers of Colombia","question":"In 2024, how many 60-kg sacks of coffee did Colombia send abroad?","unit":"bags","funFact":"The United States alone takes 38% of Colombia's coffee exports, more than the next four buyers put together."},{"id":248,"theme":"food","answer":4733,"source":"McDonald's nutritional data ; BMC Public Health global weight study","question":"How many McDonald's chicken nuggets would you have to stack on a scale to match the weight of an average adult man?","unit":"nuggets","funFact":"A McNugget is only about 39% chicken meat by weight; breading, binders and flavourings make up the rest."},{"id":249,"theme":"transport","answer":1900000,"source":"Federal Highway Administration highway statistics","question":"Add up every highway in the United States: how many kilometres of road is that?","unit":"kilometres","funFact":"The famous Interstate system accounts for only about 78,000 km, roughly 4% of the country's total highway mileage."},{"id":250,"theme":"space","answer":7.4e+22,"source":"NASA Moon radius; ITF tennis ball size specs","question":"If the Moon were hollow, how many tennis balls could you pack inside it?","unit":"tennis balls","funFact":"Every year, the Moon inches about 3.8 cm further away from Earth."},{"id":251,"theme":"sports","answer":5000000,"source":"Rox-Coach race analytics; HyCoach HYROX Sydney 2024 results","question":"Adding up every competitor at Hyrox Sydney 2024, how many calories were burned during the event?","unit":"calories","funFact":"Of all the stations, the burpee broad jumps are usually the one that sends athletes' heart rates soaring the highest."},{"id":252,"theme":"sports","answer":130000000,"source":"2024 London Marathon Wikipedia; Veloforte marathon calorie data","question":"Combined across everyone who finished the 2024 London Marathon, how many kilocalories were burned?","unit":"kilocalories","funFact":"The 2024 ballot attracted 578,374 hopefuls, a Guinness World Record for a marathon, meaning almost 11 people were turned down for every one who got a place."},{"id":253,"theme":"sports","answer":34000000,"source":"RunRepeat – State of Running; Marathon Handbook","question":"In one year, how many miles do the finishers of the world's major marathons cover between them?","unit":"miles","funFact":"34 million miles is about the gap between Earth and Mars when the two planets are at their closest."},{"id":254,"theme":"sports","answer":615000,"source":"2024 Tour de France","question":"Add up the distance ridden by every rider over every stage of the Tour de France. Roughly how many kilometres is that?","unit":"kilometres","funFact":"The 2024 edition stretched over 21 stages and 3,498 km, and 176 riders lined up at the start."},{"id":255,"theme":"sports","answer":147500,"source":"Wikipedia 2026 F1 World Championship","question":"Estimate the combined distance every driver will cover across all the races of the 2026 Formula 1 season, in kilometres.","unit":"kilometres","funFact":"Twenty-four races were originally on the 2026 calendar, but the Bahrain and Saudi Arabian Grands Prix were cancelled following the outbreak of the Iran war, leaving 22."},{"id":256,"theme":"transport","answer":58000,"source":"Getlink 2025","question":"On an average day, roughly how many passengers pass through the Channel Tunnel?","unit":"passengers","funFact":"Under the sea there are actually three tunnels: two for trains, plus a narrower service tunnel that runs in between them."},{"id":257,"theme":"transport","answer":4200000,"source":"UN Tourism","question":"Every day, tourists cross international borders all over the planet. Estimate the number of international tourist arrivals recorded per day.","unit":"arrivals","funFact":"Arrivals measure trips, not people, so a frequent flyer who takes five holidays abroad shows up five times in the same year's statistics."},{"id":258,"theme":"animals","answer":197400000,"source":"Alaska Department of Fish and Game 2026 salmon harvest review","question":"Alaska's commercial fishing fleet hauled in a lot of salmon during 2025. Estimate how many individual fish were caught.","unit":"salmon","funFact":"No region on Earth produces more commercially caught sockeye salmon than Alaska's Bristol Bay."},{"id":259,"theme":"animals","answer":2000000,"source":"UNESCO Serengeti National Park World Heritage information","question":"Roughly how many wildebeest join the Great Migration across the Serengeti each year?","unit":"wildebeest","funFact":"The herds loop through Tanzania and Kenya on a circuit of roughly 1,000 km, and then start all over again the following year."},{"id":260,"theme":"earth","answer":45600000,"source":"EIB; FINA","question":"If you drained the Dead Sea into Olympic-sized swimming pools, how many pools would you fill?","unit":"swimming pools","funFact":"The Dead Sea is not a sea at all: it is a salt lake with no outlet, hemmed in by land on every side."},{"id":261,"theme":"animals","answer":150000,"source":"Britannica'; Natural History Museum","question":"Put a blue whale on a giant scale. Roughly how many kilograms would it read?","unit":"kg","funFact":"No animal in the history of life has been heavier. Its heart alone tips the scales at about 180 kg, roughly the weight of two adult men."},{"id":262,"theme":"money","answer":216000,"source":"World Gold Council","question":"Since the first prospector picked up a nugget, how many tonnes of gold have humans pulled out of the ground in total?","unit":"tonnes","funFact":"Gold barely reacts with anything, so nearly every gram ever mined is still around in one form or another. A wedding ring might carry atoms that once sat in a Roman coin or a pharaoh's death mask."},{"id":263,"theme":"space","answer":1391000,"source":"NASA; Wikipedia","question":"Measured straight through its centre, how wide is the Sun in kilometres?","unit":"km","funFact":"Despite its enormous size, the Sun is among the most perfectly round natural objects known: shrink it to a beach ball and its equatorial bulge would be thinner than a strand of hair."},{"id":264,"theme":"earth","answer":4850,"source":"USDA Forest Service","question":"Methuselah, a bristlecone pine in California, is the oldest known tree still alive. Estimate its age in years.","unit":"years","funFact":"To keep vandals and souvenir hunters away, the U.S. Forest Service refuses to reveal exactly where Methuselah stands, and published photos are kept deliberately unhelpful."},{"id":265,"theme":"earth","answer":1386000000,"source":"U.S. Geological Survey","question":"Oceans, ice caps, rivers, groundwater, clouds: count all of it. How many cubic kilometres of water does Earth hold?","unit":"km³","funFact":"A large share of that water predates the Sun: it formed as ice drifting in interstellar space before the Solar System came together."},{"id":266,"theme":"space","answer":2500000000,"source":"BBC Sky at Night Magazine","question":"Scoop up a single teaspoon of matter from a neutron star. Roughly how many tonnes would it weigh?","unit":"tonnes","funFact":"When a massive star burns through its fuel, gravity crushes its core into a neutron star: more mass than the Sun squeezed into a sphere roughly 20 km wide, about the size of a city."},{"id":267,"theme":"earth","answer":30000,"source":"Britannica","question":"For a split second, a lightning bolt superheats the air around it. Estimate that temperature in degrees Celsius.","unit":"°C","funFact":"A strike on sand or rock can melt it into hollow glassy tubes known as fulgurites, which are essentially fossilised lightning you can dig out of the ground."},{"id":268,"theme":"animals","answer":500000000,"source":"Natural History Museum","question":"Count every neuron in an octopus, arms included. Roughly how many are there?","unit":"neurons","funFact":"Most of those neurons sit in the arms rather than the head, which is why a detached arm can briefly keep reaching for food by itself. Octopuses also run on three hearts and copper-based blue blood."},{"id":269,"theme":"body","answer":126000000,"source":"NIH","question":"Rods and cones together: how many light-sensing cells line the retina of one human eye?","unit":"cells","funFact":"Where the optic nerve leaves the eye there are no photoreceptors at all, creating a blind spot. Your brain patches over the gap so smoothly that you never see the hole."},{"id":270,"theme":"earth","answer":1500,"source":"Smithsonian Global Volcanism Program","question":"Estimate the number of volcanoes on Earth that are considered active today.","unit":"volcanoes","funFact":"At any given moment, around 20 of them are in the middle of an eruption somewhere on the globe."},{"id":271,"theme":"transport","answer":6000000,"source":"Boeing; Lufthansa","question":"If you took a Boeing 747 apart piece by piece, roughly how many individual parts would you end up with?","unit":"parts","funFact":"Around half of that pile would be nothing but fasteners: rivets, bolts and the like."},{"id":272,"theme":"space","answer":13800000000,"source":"NASA; ESA Planck mission","question":"How much time, in years, has passed since the Big Bang?","unit":"years","funFact":"Cosmologists have pinned this number down to within roughly 1%, a precision that would have seemed impossible a century ago."},{"id":274,"theme":"transport","answer":2500000,"source":"Société d'Exploitation de la Tour Eiffel","question":"Estimate how many rivets it took to fasten the Eiffel Tower's ironwork together.","unit":"rivets","funFact":"Fitting a single rivet was a four-man job: one heated it, one held it in place, one shaped the head and one hammered it tight."},{"id":275,"theme":"animals","answer":4400000,"source":"Canadian Honey Council; Aghires beekeeping data","question":"To produce one kilogram of honey, roughly how many flower visits do honeybees have to make?","unit":"flowers","funFact":"When a forager finds a rich patch of blooms, she reports back with a \"waggle dance\" that encodes both the direction and the distance for her hive-mates."},{"id":276,"theme":"money","answer":23900000000,"source":"World Footwear Yearbook","question":"Estimate the number of pairs of shoes manufactured around the world in a single year.","unit":"pairs","funFact":"Close to nine pairs in ten come out of Asian factories, and China by itself accounts for more than half of global output."},{"id":277,"theme":"tech","answer":66000000,"source":"Wikimedia statistics (2026)","question":"Counting every language edition, roughly how many articles does Wikipedia contain?","unit":"articles","funFact":"In 2024 alone, volunteers made close to 98 million edits spread across more than 300 language editions."},{"id":278,"theme":"food","answer":5200000,"source":"Guinness official figures","question":"Around the globe, how many pints of Guinness get poured on a typical day?","unit":"pints","funFact":"The harp on a Guinness glass points the opposite way to the one on Irish government documents: the brewery trademarked its harp before the Irish state existed, so the state had to flip its version."},{"id":279,"theme":"body","answer":200000000,"source":"American Heart Association; Cleveland Clinic","question":"Over a whole human lifetime, roughly how many litres of blood does the heart push around the body?","unit":"litres","funFact":"Across 70 years, a heart beats more than 2.5 billion times, and it never once needs to be reminded to do so."},{"id":280,"theme":"history","answer":3900000000,"source":"Chinese archaeological surveys; Great Wall construction studies","question":"Estimate how many bricks and stone blocks went into building the Great Wall of China.","unit":"bricks","funFact":"The mortar holding those bricks together was mixed with sticky rice, one reason so many stretches of the wall have survived for centuries."},{"id":281,"theme":"money","answer":14000000000,"source":"Global stationery industry production data","question":"In a single year, roughly how many pencils roll off production lines worldwide?","unit":"pencils","funFact":"We still talk about pencil \"lead\", yet the dark core has never been made of the metal: it is graphite mixed with clay."},{"id":282,"theme":"body","answer":6000,"source":"Paediatric and nappy industry averages","question":"From birth until they are potty trained, roughly how many nappies does a typical child use?","unit":"nappies","funFact":"Disposables only took over in the 1960s. Before then, nearly every baby wore washable cloth nappies."},{"id":283,"theme":"animals","answer":50000,"source":"Beekeeping and apiculture research","question":"At the height of summer, estimate the number of bees living inside a single honeybee hive.","unit":"bees","funFact":"Nearly every one of them is female. The few hundred male drones contribute no work and get thrown out of the hive before winter sets in."},{"id":284,"theme":"food","answer":4800000,"source":"International Cocoa Organization (2023/24 grindings)","question":"Every year, chocolate makers and grinders process a huge quantity of cocoa beans. Estimate the worldwide total in tonnes.","unit":"tonnes","funFact":"Cocoa trees only bear fruit properly within roughly 20 degrees of the equator, so the world's supply comes from a surprisingly narrow belt of countries."},{"id":285,"theme":"sports","answer":9000000,"source":"Musée du Louvre official attendance figures (2025)","question":"Over the course of a year, roughly how many visitors walk through the doors of the Louvre?","unit":"visitors","funFact":"The museum's collection runs to nearly 620,000 works, yet only about 35,000 of them, roughly one in eighteen, are actually on display."},{"id":286,"theme":"body","answer":100000,"source":"Dermatology research on scalp follicle density","question":"If you counted every strand of hair on an average person's head, roughly what total would you reach?","unit":"hairs","funFact":"Hair colour changes the count: blondes carry the most at about 150,000 strands, while redheads have the fewest at around 90,000."},{"id":287,"theme":"history","answer":600000,"source":"Oxford English Dictionary (current online edition)","question":"Roughly how many words have an entry in the Oxford English Dictionary?","unit":"words","funFact":"The first edition was largely built from quotations that thousands of volunteer readers copied by hand onto small paper slips and posted to the editors."},{"id":288,"theme":"transport","answer":1000000000,"source":"Global cycling industry estimates","question":"Estimate the total number of bicycles in existence across the world.","unit":"bicycles","funFact":"Factories turn out bicycles at about two and a half times the rate of cars, and roughly half of all the world's bikes are in China."},{"id":289,"theme":"earth","answer":2560000000,"source":"World Bank, What a Waste 3.0","question":"In a single year, roughly how many tonnes of household and municipal rubbish does humanity throw away?","unit":"tonnes","funFact":"Nothing gets binned more than food: it makes up around 38% of everything in the world's municipal waste."},{"id":290,"theme":"body","answer":362000,"source":"UN World Population Prospects","question":"Estimate the number of babies born worldwide in a typical 24-hour period.","unit":"births","funFact":"Roughly 160,000 people die in the same 24 hours, which leaves the world population growing by comfortably more than 200,000 every day."},{"id":291,"theme":"money","answer":600000000,"source":"Capital One Shopping","question":"Across all its marketplaces, roughly how many product listings does Amazon carry?","unit":"listings","funFact":"US sellers alone shift about 8,700 products a minute on Amazon. Of the 600 million listings, only around 12 million are sold by Amazon itself; the rest come from more than 9 million third-party sellers."},{"id":292,"theme":"transport","answer":1216000000,"source":"Transport for London","question":"In one year, how many individual passenger journeys are taken on the London Underground?","unit":"journeys","funFact":"The Tube opened on 10 January 1863, making it the oldest metro in the world. Its name is a bit misleading, though: about 55% of the network runs above ground."},{"id":293,"theme":"space","answer":9460730000000,"source":"NASA","question":"Light travels for a full year. How many kilometres has it covered?","unit":"kilometres","funFact":"Proxima Centauri, the closest star after the Sun, sits 4.24 light-years away, so the light reaching your eye tonight set off 4.24 years ago."},{"id":294,"theme":"money","answer":471000000000000,"source":"UBS","question":"Pool together the personal wealth of every human being on the planet. Estimate the total in US dollars.","unit":"USD","funFact":"About 1.6% of adults, roughly 60 million people, hold 48.1% of that pile. At the other end, 1.55 billion adults, 41% of the world's population, share less than 1% of it."},{"id":295,"theme":"money","answer":142000,"source":"inventorymanagement.com","question":"Walk every aisle of a typical Walmart Supercenter. Roughly how many distinct products are on its shelves?","unit":"products","funFact":"As big as 142,000 in-store products sounds, Walmart's website lists around 420 million items, nearly 3,000 times more."},{"id":296,"theme":"animals","answer":250000,"source":"NOAA Fisheries; Smithsonian; ITTF","question":"Pile regulation ping pong balls onto a scale until they match the weight of a typical adult great white shark. How many balls does it take?","unit":"ping pong balls","funFact":"Great whites take their time growing up: males mature at around 26 and females at around 33, and individuals can live 70 years or more."},{"id":297,"theme":"tech","answer":400000,"source":"Apple; Hapag-Lloyd","question":"Going purely by volume, how many unboxed iPhone 16s could you cram into a standard 20-foot shipping container?","unit":"iPhones","funFact":"Volume is not the real limit. Roughly 400,000 phones would fill the space, but they would weigh about 68 tonnes, and the container would max out its payload at only around 165,000 phones."},{"id":298,"theme":"money","answer":16000000,"source":"TV Line; Nielsen","question":"On average, what did advertisers pay for 60 seconds of airtime during Super Bowl LX in 2026, in US dollars?","unit":"USD","funFact":"With a 30-second slot averaging $8 million, every second of Super Bowl LX advertising cost roughly $267,000. Back at the very first Super Bowl in 1967, 30 seconds went for about $37,500."},{"id":299,"theme":"animals","answer":2170000,"source":"Our World in Data","question":"Estimate how many species scientists have formally named and described so far.","unit":"species","funFact":"Around 2.17 million species have official descriptions, yet one estimate puts the true total near 8.7 million. Taxonomists are still adding more than 16,000 a year, about 44 new species every day."},{"id":300,"theme":"body","answer":2780000,"source":"ABS; Nature","question":"Roughly how many Australians are left-handed?","unit":"people","funFact":"The share of lefties swings a lot from country to country: one large international study found about 13% in the Netherlands but only 2.6% in China."},{"id":301,"theme":"transport","answer":86250,"source":"Onion Robots; Guiness Book of Records","question":"Stack standard LEGO bricks one on top of another until the column is as tall as the Burj Khalifa. How many bricks is that?","unit":"LEGO bricks","funFact":"The record for the tallest LEGO tower stands at 35.05 metres and roughly 550,000 bricks. Even so, you would need almost 24 of those towers piled up to match the Burj Khalifa."},{"id":302,"theme":"body","answer":3360000000000,"source":"PubMed; WorldOMeters","question":"Count the eyelashes of every person alive on Earth. Roughly what total would you get?","unit":"eyelashes","funFact":"A typical upper lid holds around 90 to 160 lashes and a lower lid about 75 to 80. Each one lives only three to six months before falling out and being replaced, far shorter than a scalp hair."},{"id":303,"theme":"food","answer":1600000000000,"source":"FAO","question":"In a single year, how many chicken eggs do the world's hens lay in total?","unit":"eggs","funFact":"Sixteen hundred billion eggs a year works out to roughly 50,000 every second. China alone produces about 36 million tonnes of eggs annually, more than a third of the global total."},{"id":304,"theme":"sports","answer":149367,"source":"Nevada Gaming Control Board","question":"Estimate the number of slot machines currently operating across the state of Nevada.","unit":"slot machines","funFact":"There are far fewer slots in Nevada than in past decades, but they still bring in the bulk of the money: about $10.6 billion of the state's $15.6 billion gaming win in FY2025, roughly two-thirds."},{"id":305,"theme":"animals","answer":2222222,"source":"WWF","question":"Put an average adult male African elephant on one side of a giant balance. How many ping pong balls would you need on the other side to level it?","unit":"ping pong balls","funFact":"An elephant's trunk packs up to 40,000 muscles, while an entire human body makes do with just over 600."},{"id":306,"theme":"history","answer":25417,"source":"Wikipedia","question":"Since the day Cleopatra died, how many full moons have risen over Earth?","unit":"full moons","funFact":"Cleopatra's era sits closer in time to the Apollo 11 landing than to the building of the Great Pyramid of Giza."},{"id":307,"theme":"earth","answer":443000000000000,"source":"US EPA Lake Michigan volume; Wilson NBA basketball specifications","question":"Fill Lake Michigan to the brim with regulation NBA basketballs. Roughly how many would it take?","unit":"basketballs","funFact":"Lake Michigan holds around 4,920 cubic kilometres of water, and it is the only one of the five Great Lakes that lies entirely inside the United States."},{"id":308,"theme":"animals","answer":90000,"source":"NOAA Fisheries; Great Circle Mapper","question":"A blue whale sets off from Sydney towards Los Angeles at its usual cruising speed. Estimate the journey time in minutes.","unit":"minutes","funFact":"Blue whales normally amble along at about 5 mph, but when they need to they can burst past 20 mph for short stretches."},{"id":309,"theme":"animals","answer":960000,"source":"Frasnelli et al., The Bee as a Model to Investigate Brain and Behavioural Asymmetries","question":"Roughly how many neurons fit inside the brain of a honeybee?","unit":"neurons","funFact":"With fewer than a million neurons, honeybees have still been shown to grasp the idea of zero, a feat once thought to demand a far bigger brain."},{"id":310,"theme":"food","answer":23000000,"source":"NetAsia Conveyor-belt Sushi Consumer Survey 2026","question":"On an average day in Japan, how many pieces of sushi are taken off the conveyor belts of kaiten-zushi restaurants and eaten?","unit":"pieces","funFact":"The typical customer at a Japanese conveyor-belt sushi restaurant clears about 9.9 plates per visit; men average around 11.4 and women around 8.3."},{"id":311,"theme":"history","answer":1273,"source":"UNESCO World Heritage Centre","question":"Estimate the number of sites currently inscribed on UNESCO's World Heritage List.","unit":"sites","funFact":"In 2026 alone, UNESCO inscribed 25 new sites: 19 cultural, five natural and one that qualifies as both."},{"id":312,"theme":"body","answer":11000000,"source":"UN World Population Prospects; Could redheadedness be an adaptation to temperate climate? Experimental Dermatology","question":"Roughly how many people living in Europe have naturally red hair?","unit":"people","funFact":"Redheads are spread very unevenly across the continent: studies have measured more than 8% in parts of Great Britain, while some populations elsewhere in Europe come in well under 1%."},{"id":313,"theme":"money","answer":3428,"source":"Forbes 2026 World's Billionaires List","question":"As of 2026, estimate how many people worldwide have a net worth of at least one billion dollars.","unit":"people","funFact":"Forbes' very first global billionaires list, in 1987, counted just 140 names. Today it runs to more than 3,400."},{"id":314,"theme":"body","answer":282000000000,"source":"UN World Population Prospects 2024; GeoRank world demographics","question":"Add together the ages of every person alive on Earth in 2026. Roughly how many years do you get?","unit":"years","funFact":"Half of Africa's population is under 20 years old, whereas in Europe the median age is above 43."},{"id":315,"theme":"animals","answer":2020,"source":"Guinness World Records; Springer/Insectes Sociaux","question":"A cheetah sprints flat out for a full hour. How many minutes would a Saharan silver ant need to cover that same distance?","unit":"minutes","funFact":"Relative to body size, the ant is the true speed champion: scaled up to human proportions it would hit nearly 700 km/h, while a cheetah scaled the same way would manage only about 100 km/h."}]