There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
A small airplane can fly backwards.
75
The United States produces enough plastic film annually to cover the entire state of Texas.
13
Car airbags kill 1 person for every 22 lives that they save.
80
Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5
First four countries to have television: England, the U.S., the U.S.S.R., and Brazil.
47
There's an "anti-smartphone" called John's Phone which can only make and receive calls.
7