A toaster uses almost half as much energy as a full-sized oven.
33
There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
10
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308
First four countries to have television: England, the U.S., the U.S.S.R., and Brazil.
47
Attics were invented in Attica.
43
