A small airplane can fly backwards.
75
About 39,000 gallons of water are used to produce the average car!
14
Students at MIT developed a wristband that can regulate your “thermal comfort”, which could possibly eliminate the need for central heating and cooling.
17
In the early 1960's, Porsche commercially manufactured farm tractors.
24
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
Jumbo jets use 4,000 gallons of fuel to take off.
19
Any modern jet is capable of breaking the sound barrier.
34
The first hard drive available for the Apple II had a capacity of only 5 megabytes.
46