There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
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
In Iceland, 100% of domestically produced electricity comes from renewable energy.
8
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
Before making Finding Nemo, the animation gurus at Pixar Studios had to take a graduate class in fish biology and oceanography.
13