It would take twenty new mid-size cars to generate the same amount of pollution that a mid-size 1960's car did.
20
Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5
Mico headphones read your brainwaves and select music based on your state of mind.
7
A fully loaded supertanker traveling at normal speed takes a least twenty minutes to stop.
27
The life boat was patented in 1845!
29
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
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