Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
Putting your car alarm remote under your chin or beside your head increases its range.
-1
In 1989, a British company made a laptop with a graphical user interface, a 60 hour battery life, SSD storage, and a touchpad.
12
It 'snows' metal on Venus.
13
Brass doorknobs automatically disinfect themselves in about 8 hours.
18
Lentil As Anything, a successful Australian restaurant, allows its customers to pay whatever price they feel like paying for the food.
10
India's richest person, Mukesh Ambani, built a $1 billion home. It has 27 habitable floors, including six parking floors with a capacity to hold up to 168 cars. 600 staff maintain the home.
13