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 oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
				41
			
			Originally, BMW was an airplane engine manufacturer.
				69
			
			In the early 1960's, Porsche commercially manufactured farm tractors.
				24
			
			UFO sightings have reduced by over 80% since the introduction of smartphones and public access to HD video.
				2
			
			Sony researchers have developed a refrigerator that only opens when you smile.
				9
			
			There's an "anti-smartphone" called John's Phone which can only make and receive calls.
				7
			
			Super Nintendo and Sega Genesis had an online multiplayer mode.
				-2
			
			