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13149. Invention
Invention : magnetic resonance imaging (mri)
Year : early 1970s
Inventor : raymond damadian, paul lauterbur
Country : us.

13150. Invention
Invention : margarine
Year : 1869
Inventor : hippolyte mege-mouries
Country : france.

13151. Invention
Invention : matches, friction
Year : 1827
Inventor : john walker
Country : england.

13152. Invention
Invention : metric system of measurement
Year : 1795
Inventor : french academy of sciences
Country : france.

13153. Invention
Invention : microphone
Year : 1878
Inventor : david e. hughes
Country : uk/us.

13154. Invention
Invention : microscope, compound optical
Year : c. 1600
Inventor : hans & zacharias jansen
Country : the netherlands.

13155. Invention
Invention : microscope, electron
Year : 1933
Inventor : ernst ruska
Country : germany.

13156. Invention
Invention : microwave oven
Year : 1945
Inventor : percy l. spencer
Country : us.

13157. Invention
Invention : miniature golf
Year : c. 1930
Inventor : garnet carter
Country : us.

13158. Invention
Invention : mirror, glass
Year : c. 1200
Inventor : venetians
Country : italy.

13159. Invention
Invention : missile, guided
Year : 1942
Inventor : wernher von braun
Country : germany.

13160. Invention
Invention : mobile home
Year : 1919
Inventor : glenn h. curtiss
Country : us.

13161. Invention
Invention : money, paper
Year : late 900s
Inventor : -
Country : china.

13162. Invention
Invention : monopoly (board game)
Year : 1934
Inventor : charles b. darrow
Country : us.

13163. Invention
Invention : morse code
Year : 1838
Inventor : samuel f.b. morse
Country : us.

13164. Invention
Invention : motor, electric
Year : 1834
Inventor : thomas davenport
Country : us.

13165. Invention
Invention : motor, outboard
Year : 1907
Inventor : ole evinrude
Country : norway/us.

13166. Invention
Invention : motorcycle
Year : 1885
Inventor : gottlieb daimler, wilhelm maybach
Country : germany.

13167. Invention
Invention : mouse, computer
Year : 1963-64
Inventor : douglas engelbart
Country : us.

13168. Invention
Invention : muzak
Year : 1922
Inventor : george owen squier
Country : us.

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Fact
The longest word in the English language, according to the Oxford English Dictionary, is pneumonoultramicroscopicsilicovolcanoconiosis. The only other word with the same amount of letters is pneumonoultramicroscopicsilicovolcanoconioses, its plural.      .. More >>
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