A toaster uses almost half as much energy as a full-sized oven.
33
Mico headphones read your brainwaves and select music based on your state of mind.
7
The cigarette lighter was invented before the match.
210
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
144
The electric chair was invented by a dentist!
122
It takes six months to build a Rolls Royce...and 13 hours to build a Toyota.
93