There’s an internet-enabled jacket which gives you a “hug” every time a Facebook friend likes your status.
12
More than a billion transistors are manufactured every second.
-25
Whale oil was used in automobile transmissions as late as 1973.
56
A small airplane can fly backwards.
75
Castor oil is used as a lubricant in jet planes.
-5
There are only 14 blimps in the world.
69
Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0
