Sony researchers have developed a refrigerator that only opens when you smile.
9
It would take twenty new mid-size cars to generate the same amount of pollution that a mid-size 1960's car did.
20
The ball on top of a flagpole is called a 'truck'.
24
Super Nintendo and Sega Genesis had an online multiplayer mode.
-2
The life boat was patented in 1845!
29
There are only 14 blimps in the world.
69
Whale oil was used in automobile transmissions as late as 1973.
56
Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0