Sony researchers have developed a refrigerator that only opens when you smile.
9
In Montreal, there's a bus stop with swings that play musical notes when you swing on them.
20
Lentil As Anything, a successful Australian restaurant, allows its customers to pay whatever price they feel like paying for the food.
10
The Beatles wrote into their contracts for American concerts that they would not play in front of segregated audiences.
24
Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
An Australian study found that homework is of little to no academic value to students in elementary and junior high schools.
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