Henry Ford produced the model T only in black because the black paint available at the time was the fastest to dry.
				33
			
			The life boat was patented in 1845!
				29
			
			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
			
			The blueprint for a floating city has just been approved by the largest port construction and design company in China. It's entirely self-sustainable, and extends underwater.
				2
			
			Scientists in China have built a prototype high-speed maglev train that is theoretically capable of reaching speeds of up to 1,800 mph (2,900 km/h).
				1
			
			

