When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
Bullet proof vests, fire escapes, windshield wipers, and laser printers were all invented by women.
1k
Blue eyes are the most sensitive to light, dark brown the least sensitive.
105
There are more telephones than people in Washington, D.C.
121
The largest hotel suite in the world is located 22 stories under the surface in the Grand Canyon Caverns. One night for two people in this 65 million year old cave is $700.
4
Recycling one glass jar, saves enough energy to watch T.V for 3 hours!
118
If you took a standard slinky and stretched it out it would measure 87 feet.
52
Daft Punk named their band after a negative reviewer called their act "a bunch of daft punk."
58