A fully loaded supertanker traveling at normal speed takes a least twenty minutes to stop.
27
Sony researchers have developed a refrigerator that only opens when you smile.
9
Students at MIT developed a wristband that can regulate your “thermal comfort”, which could possibly eliminate the need for central heating and cooling.
17
More steel in the United States is used to make bottle caps than to manufacture automobile bodies.
55
Energy is being wasted if a toaster is left plugged in after use.
21
Originally, Nintendo was a playing card manufacturer.
70


