An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
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
UFO sightings have reduced by over 80% since the introduction of smartphones and public access to HD video.
2
A toaster uses almost half as much energy as a full-sized oven.
33
About 39,000 gallons of water are used to produce the average car!
14
Students at MIT developed a wristband that can regulate your “thermal comfort”, which could possibly eliminate the need for central heating and cooling.
17