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A hub of playable, interactive essays that let you learn by tinkering instead of reading.
★A snail can sleep for three years straight.★A group of owls is called a parliament.★The moon has moonquakes.★Avocados are toxic to most animals except humans.★Antarctica is the only continent without native reptiles or snakes.★The Hawaiian alphabet has only 13 letters.★A day on Mercury lasts 59 Earth days.★Peanuts aren't nuts, they are legumes.★You can hear a blue whale's heartbeat from more than two miles away.★Your tongue print is as unique as your fingerprint.★Your nose can remember 50,000 different scents.★A newborn panda is smaller than a mouse.★An octopus has nine brains.★In Switzerland it is illegal to own just one guinea pig.★Dolphins have names for each other.★There's a species of jellyfish that is immortal.★It is physically impossible to hum while holding your nose.★Google processes more than 8.5 billion searches every single day.★A shrimp's heart is located in its head.★The fear of long words is ironically called hippopotomonstrosesquippedaliophobia.
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