Bullet proof vests, fire escapes, windshield wipers, and laser printers were all invented by women.
1k
At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
25
Americans are responsible for generating roughly 20% percent of the garbage in the world.
29
Seaweed can grow up to 12 inches per day!
59
Mentally doing a task makes you better at it. Your mind can barely tell the difference.
18
The face of a penny can hold about thirty drops of water.
85
On average, every dollar bill you touch has over 3,000 different types of bacteria.
8
The odds of being killed by falling out of bed are one in two million.
136