Windmills always turn anti-clockwise. Except for the windmills in Ireland!
184
Whale oil was used in automobile transmissions as late as 1973.
56
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
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308
Surgeons who grew up playing video games make 37 percent fewer mistakes.
250
The United States produces enough plastic film annually to cover the entire state of Texas.
13