A small airplane can fly backwards.
75
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
It takes six months to build a Rolls Royce...and 13 hours to build a Toyota.
93
The average car produces a pound of pollution every 25 miles!
18
There are only 14 blimps in the world.
69
The first alarm clock could only ring at 4 a.m.
120


