An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5
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
Surgeons who grew up playing video games make 37 percent fewer mistakes.
250
First four countries to have television: England, the U.S., the U.S.S.R., and Brazil.
47
Whale oil was used in automobile transmissions as late as 1973.
56
Car airbags kill 1 person for every 22 lives that they save.
80
Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
144