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
The life boat was patented in 1845!
29
A fully loaded supertanker traveling at normal speed takes a least twenty minutes to stop.
27
The United States produces enough plastic film annually to cover the entire state of Texas.
13
The ball on top of a flagpole is called a 'truck'.
24
Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0
There are only 14 blimps in the world.
69