There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
It takes six months to build a Rolls Royce...and 13 hours to build a Toyota.
93
Jumbo jets use 4,000 gallons of fuel to take off.
19
There are only 14 blimps in the world.
69
The normal static electricty shock that zaps your finger when you touch a doorknob is usually between 10,000 and 30,000 volts!
60
There's an "anti-smartphone" called John's Phone which can only make and receive calls.
7
A small airplane can fly backwards.
75