Echoes of Science

Stories Topics Quiz Learn Science labs Play School About

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Engineering & inventions

Ten random questions from 24 in this field. Play as often as you like.

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The Sound That Circled the Earth6 questions The Day the Sun Blew Up a Minefield6 questions The Night America Nuked the Sky6 questions Midnight at Noon6 questions How the Moon Was Born6 questions The Doomsday Equation | Friday 13 November 20266 questions The Hugging Face Hack5 questions The Summer Nights You Could Read By6 questions The Fog That Starved Egypt6 questions The Volcano That Invented the Bicycle6 questions The Telegraph That Ran on Aurora6 questions A Moon of Jupiter Clocked the Speed of Light6 questions A Tea-Shop Chain Built the First Office Computer12 questions Apollo 12 Made Its Own Lightning6 questions Fixing a 1977 Computer One Light-Day Away6 questions How the Solar System Was Born6 questions The AI That Found an Affair in the Inbox6 questions The Cannon That Tried to Shoot Into Space6 questions The Eleven Days Agatha Christie Vanished6 questions The Enslaved 12-Year-Old Who Unlocked Vanilla6 questions The Lake That Fell Into a Hole6 questions The Magician Who Trolled Marconi6 questions The Night It Rained Stars on America6 questions The Oil Prospectors Who Found the Dinosaur Killer11 questions The Penguins' UV Love Spots They Might Not See6 questions The Plague Doctor Who Gave the World the Face Mask6 questions The Woman Who 'Gave Birth' to Rabbits6 questions They Blew Up a Whale. It Went Badly.6 questions This Knowledge Was Free All Along6 questions Tutankhamun's Dagger Fell From the Sky6 questions

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Physics · 125 Chemistry · 47 Earth & weather · 107 Space · 90 Life & nature · 62 Medicine & health · 72 Mind & brain · 22 Maths & data · 14 Computing & tech · 38 Engineering & inventions · 24 History · 24

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