When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423
The weight of air in a milk glass is about the same as the weight of one aspirin tablet.
63
There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
"Strategic incompetence" is the art of avoiding certain tasks by pretending you don't know how to do them.
16
Chrysler built B-29's that bombed Japan, Mitsubishi built Zeros that tried to shoot them down. Both companies now build cars in a joint plant called Diamond Star.
29
At the time of your birth, you were, for a few seconds, the youngest person on the planet.
30
Sunflowers can be used to clean up radioactive waste.
17