Bullet proof vests, fire escapes, windshield wipers, and laser printers were all invented by women.
1k
In a year approximately 900 million trees are cut down to make the raw materials needed for American pulp mills and paper.
-16
At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
25
If you get water flowing fast enough, it can cut metal.
354
The human eye blinks an average of 4,200,000 times a year.
233
22% leave the glob of toothpaste in the sink.
118
The search engine Google got its name from the word 'googol', which refers to the number one with a hundred zeros after it.
56
By peeing in the shower, you can save 1,157 gallons of water a year.
31
