Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0
The cigarette lighter was invented before the match.
210
Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
144
The average car produces a pound of pollution every 25 miles!
18
There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5
Whale oil was used in automobile transmissions as late as 1973.
56
Castor oil is used as a lubricant in jet planes.
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