There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
A toaster uses almost half as much energy as a full-sized oven.
33
Attics were invented in Attica.
43
Future biotechnology could be used to trick a prisoner's mind into thinking they have served a 1,000 year sentence in only eight hours, a group of scientists have claimed.
0
The life boat was patented in 1845!
29
Kleenex tissues were originally used as filters in gas masks.
46
