Word Association: JAPAN, CUBA, IRELAND, CYPRUS
Word Association: JAPAN, CUBA, IRELAND, CYPRUSCorrect answers: 165
The first user who solved this task is Eric Newton.
#brainteasers #wordpuzzles #wordassociations
Electron microscopeIn 1940, the first U.S. electron misroscope was demonstrated in Philadelphia, Pennsylvania. It was able to produce a magnification of 100,000 times, in an apparatus 10 feet high and weighing half a ton. The inventor was Dr. Vladimir Zworykin at the RCA laboratories, Camden, New Jersey. |