Energy is being wasted if a toaster is left plugged in after use.
21
Contrary to popular belief, putting sugar in a car's gas tank will NOT ruin its engine.
25
All GPS units sold in the civilian market have to be programmed to deactivate themselves if they detect they are travelling faster than 1200 MPH or are above 60,000 feet in altitude to prevent them being used in intercontinental ballistic missiles.
2
Students at MIT developed a wristband that can regulate your “thermal comfort”, which could possibly eliminate the need for central heating and cooling.
17
Kleenex tissues were originally used as filters in gas masks.
46
Attics were invented in Attica.
43
