Computing...

Input interpretation:

Benjamin Franklin | notable inventions


Result:

bifocals  (1764)  |  electrostatic motor  |  Franklin stove  (1741)  |  glass harmonica  (1761)  |  lightning rod  (1749)


Basic information:

 | bifocals | electrostatic motor | Franklin stove | glass harmonica | lightning rod\ninventor | Benjamin Franklin | Benjamin Franklin  (disputed)  |  Andrew Gordon  (disputed) | Benjamin Franklin | Benjamin Franklin | Benjamin Franklin\ndate of invention | 1764  (254 years ago) |  | 1741  (277 years ago) | 1761  (257 years ago) | 1749  (269 years ago)

Source information
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