There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
In the early 1960's, Porsche commercially manufactured farm tractors.
24
Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0
Surgeons who grew up playing video games make 37 percent fewer mistakes.
250
Jumbo jets use 4,000 gallons of fuel to take off.
19
There are only 14 blimps in the world.
69
Originally, Nintendo was a playing card manufacturer.
70