Bullet proof vests, fire escapes, windshield wipers, and laser printers were all invented by women.
1k
The majority of suicides occur on a Monday.
393
Speed dating was invented by a Rabbi in 1999.
45
Wearing yellow makes you look bigger on camera; green, smaller.
222
Since 1982, a radio frequency emanating from Russia has been broadcasting a buzzer-like sound and, periodically, an unknown voice reads orders, names, and numbers. No one knows where exactly it is coming from or what it means.
13
Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
There are 635,013,559,599 possible hands in a game of bridge.
39