Students at MIT developed a wristband that can regulate your “thermal comfort”, which could possibly eliminate the need for central heating and cooling.
17
The ball on top of a flagpole is called a 'truck'.
24
Sony researchers have developed a refrigerator that only opens when you smile.
9
About 39,000 gallons of water are used to produce the average car!
14
A fully loaded supertanker traveling at normal speed takes a least twenty minutes to stop.
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