Kleenex tissues were originally used as filters in gas masks.
46
A car operates at maximum economy, gas-wise, at speeds between 25 and 35 miles per hour.
-4
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
In 1998, Sony accidently sold 700,000 camcorders that had the technology to see through people's clothes.
88
First four countries to have television: England, the U.S., the U.S.S.R., and Brazil.
47
