More steel in the United States is used to make bottle caps than to manufacture automobile bodies.
55
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308
Originally, Nintendo was a playing card manufacturer.
70
Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5
Scientists in China have built a prototype high-speed maglev train that is theoretically capable of reaching speeds of up to 1,800 mph (2,900 km/h).
1
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
