The blueprint for a floating city has just been approved by the largest port construction and design company in China. It's entirely self-sustainable, and extends underwater.
2
Sony researchers have developed a refrigerator that only opens when you smile.
9
The ball on top of a flagpole is called a 'truck'.
24
The cigarette lighter was invented before the match.
210
Attics were invented in Attica.
43
The average car produces a pound of pollution every 25 miles!
18
The life boat was patented in 1845!
29
