Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
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
The Beatles wrote into their contracts for American concerts that they would not play in front of segregated audiences.
24
There's a woman named Veronica Seider who had vision 20x better than average. She could identify people more than a mile (1.6km) away.
22
In 2013, the Netherlands scheduled 19 prisons to be closed due to a lack of criminals.
39
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
17