Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
19
No matter its size or thickness, no piece of paper can be folded in half more than 8 times.
-64
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
Those things you see in your eyes when you stare into space are called Mouches Voltanes, which are also broadly referenced to as Floaters.
9
The original game of "Monopoly" was circular.
230
An Australian study found that homework is of little to no academic value to students in elementary and junior high schools.
32
There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12