Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
The iconic roar made by Godzilla was produced by rubbing a leather glove across the strings of a double bass.
11
There's a regenerative candle that creates a new candle as it melts.
20
Coffee comes from an edible fruit. The coffee cherry is sweet and tastes like watermelon, rosewater, and hibiscus all at once.
7