★The Great Wall of China is not visible from space with the naked eye.★A snail can have up to 25,000 teeth on its tongue.★A bolt of lightning is five times hotter than the surface of the sun.★A shrimp's heart is located in its head.★A hummingbird's heart can beat up to 1,260 times per minute.★The oldest 'your mom' joke was discovered on a 3,500 year old Babylonian tablet.★Bubble wrap was originally invented as wallpaper.★Horses physically cannot vomit.★Banging your head against a wall for one hour burns 150 calories.★A group of porcupines is called a prickle.★Vincent van Gogh only sold one painting during his lifetime.★A group of owls is called a parliament.★Sea cucumbers breathe through their butts.★Cashews grow on the outside of a fruit, not inside a shell.★Antarctica is the only continent without native reptiles or snakes.★A mosquito has 47 teeth.★So far, two diseases have successfully been eradicated: smallpox and rinderpest.★The Hawaiian alphabet has only 13 letters.★There's a species of jellyfish that is immortal.★A jiffy is an actual unit of time: 1/100th of a second.
★The Great Wall of China is not visible from space with the naked eye.★A snail can have up to 25,000 teeth on its tongue.★A bolt of lightning is five times hotter than the surface of the sun.★A shrimp's heart is located in its head.★A hummingbird's heart can beat up to 1,260 times per minute.★The oldest 'your mom' joke was discovered on a 3,500 year old Babylonian tablet.★Bubble wrap was originally invented as wallpaper.★Horses physically cannot vomit.★Banging your head against a wall for one hour burns 150 calories.★A group of porcupines is called a prickle.★Vincent van Gogh only sold one painting during his lifetime.★A group of owls is called a parliament.★Sea cucumbers breathe through their butts.★Cashews grow on the outside of a fruit, not inside a shell.★Antarctica is the only continent without native reptiles or snakes.★A mosquito has 47 teeth.★So far, two diseases have successfully been eradicated: smallpox and rinderpest.★The Hawaiian alphabet has only 13 letters.★There's a species of jellyfish that is immortal.★A jiffy is an actual unit of time: 1/100th of a second.