Henry Ford produced the model T only in black because the black paint available at the time was the fastest to dry.
33
There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
Car airbags kill 1 person for every 22 lives that they save.
80
There are only 14 blimps in the world.
69
Jumbo jets use 4,000 gallons of fuel to take off.
19