Attics were invented in Attica.
43
A toaster uses almost half as much energy as a full-sized oven.
33
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
The life boat was patented in 1845!
29
The average car produces a pound of pollution every 25 miles!
18
Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5