Sunflowers can be used to clean up radioactive waste.
17
Déjà vu occurs when your brain tries to apply a memory of a past situation to your current one, fails, and makes you feel like it's happened.
12
The Band-Aid was originally made for the inventor's wife, who often cut and burned herself while cooking.
6
The best diamonds are colored blue-white.
80
The mile is Latin for 1,000. The number of paces it took the average Roman!
36
The average American uses eight times as much fuel energy as an average person anywhere else in the world.
28
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
You can tape a small mirror onto a cone speaker, play music and shine a laser on to the mirror and the reflection will look like a laser light show on your wall.
102