Who invented Bifocal lens? - ProProfs Discuss
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Who invented Bifocal lens?

1. Newton
2. Galileo
3. Benjamin Franklin

Asked by Joshua, Last updated: Sep 15, 2021

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1 Answer

John Smith

John Smith

John Smith
John Smith

Answered Sep 09, 2016

Benjamin franklin-benjamin franklin (january 17, 1706 [o.s. january 6, 1705[1]] april 17, 1790) was one of the founding fathers of the united states. a noted polymath, franklin was a leading author and printer, political theorist, politician, postmaster, scientist, inventor, satirist, civic activist, statesman, and diplomat. as a scientist, he was a major figure in the american enlightenment and the history of physics for his discoveries and theories regarding electricity. he invented the lightning rod, bifocals, the franklin stove, a carriage odometer, and the glass armonica. he formed both the first public lending library in america and the first fire department in pennsylvania.
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