All humans have the ability to see ultraviolet light, but it is passively filtered out by the eye's lens. People who undergo surgery to remove the lens can detect ultraviolet light.
21
A Swiss man replaced his car's broken heater with a fully functional wood burning stove.
15
Scientists in Germany have developed a candy that doesn't cause cavities.
11
Mackinac Island, Michigan, has banned cars since 1898!
4
Leonardo da Vinci could write with one hand and draw with the other at the same time.
56
There's a café in France which charges €7 for a coffee to rude customers and €1.40 to people who talk politely to staff.
17