Caffeine boosts memory.
405
New York's Central Park is nearly twice the size of the entire country of Monaco.
42
A Swiss man replaced his car's broken heater with a fully functional wood burning stove.
15
The hole in the soda can tab is actually used to hold a straw in place and stop it from rising.
27
Japanese engineers were asked to redesign the front end of the Bullet Train because it carried enough speed to create a sonic boom whenever it exited a tunnel. Residents could feel the blast from miles away.
11
Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13