Now you Know
13286. Invention
Invention : velcro
Year : 1948
Inventor : george de mestral
Country : switzerland.
13287. Invention
Invention : vending machine
Year : c. 100-200 bc
Inventor : -
Country : egypt.
13288. Invention
Invention : viagra
Year : 1997
Inventor : pfizer inc.
Country : us.
13289. Invention
Invention : video games
Year : 1972
Inventor : nolan bushnell
Country : us.
13290. Invention
Invention : videocassette recorder
Year : 1969
Inventor : sony corp.
Country : japan.
13291. Invention
Invention : videotape
Year : 1950s
Inventor : charles ginsburg
Country : us.
13292. Invention
Invention : virtual reality
Year : 1989
Inventor : jaron lanier
Country : us.
13293. Invention
Invention : vision correction, laser
Year : 1987
Inventor : stephen trokel
Country : us.
13294. Invention
Invention : washing machine, electric
Year : 1907
Inventor : alva j. fisher
Country : us.
13295. Invention
Invention : wheel
Year : about 3500 bc
Inventor : proto-aryan people or sumerians
Country : russia/kazakhstan or mesopotamia.
13296. Invention
Invention : wheelbarrow
Year : 1st century bc
Inventor : -
Country : china.
13299. Invention
Invention : wine
Year : before 4000 bc
Inventor : -
Country : middle east.
13300. Invention
Invention : world wide web
Year : 1989
Inventor : tim berners-lee
Country : uk.
13301. Invention
Invention : wristwatch, digital
Year : 1970
Inventor : john m. bergey
Country : us.
13302. Invention
Invention : x-ray imaging
Year : 1895
Inventor : wilhelm conrad rontgen
Country : germany.
13303. Invention
Invention : zamboni (ice resurfacing machine)
Year : 1949
Inventor : frank j. zamboni
Country : us.
13304. Invention
Invention : zipper
Year : 1893
Inventor : whitcomb l. judson
Country : us
13305. Island
Island : greenland
Location : north atlalntic
Area : 2,175,600.00 sq. km.
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Owls are the only birds that can see the colour blue.
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