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109 paper airplanes, each with a how-to video and ratings for speed, glide and accuracy. Your printer paper has never been this nervous.
★You can hear a blue whale's heartbeat from more than two miles away.★Butterflies taste with their feet.★Pigs can't look up at the sky without rolling over.★Your tongue print is as unique as your fingerprint.★Dolphins sleep with one eye open.★Dolphins have names for each other.★Cows have best friends and get stressed when separated.★A group of porcupines is called a prickle.★Octopuses can taste with their arms.★A crocodile can't stick its tongue out.★A flock of crows is known as a murder.★Koalas have fingerprints nearly identical to humans.★The microwave oven was invented by accident when a researcher noticed a chocolate bar melted in his pocket.★If you lift a kangaroo's tail off the ground it can't hop.★Snakes can help predict earthquakes.★Cows have regional accents, they moo differently in different areas.★The Great Wall of China is not visible from space with the naked eye.★The first item ever sold on eBay was a broken laser pointer.★So far, two diseases have successfully been eradicated: smallpox and rinderpest.★We have mapped more of Mars than of our own ocean floor.
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