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  2. Swimfin - Wikipedia

    en.wikipedia.org/wiki/Swimfin

    Early inventors, including Leonardo da Vinci and Giovanni Alfonso Borelli, toyed with the concept of swimfins, taking their inspiration from ducks' feet. [5] Benjamin Franklin made a pair of early swimfins (for hands) when he was a young boy living in Boston, Massachusetts near the Charles River; they were two thin pieces of wood, about the shape of an artist's palette, which allowed him to ...

  3. Benjamin Franklin - Wikipedia

    en.wikipedia.org/wiki/Benjamin_Franklin

    Benjamin Franklin's father, Josiah Franklin, was a tallow chandler, soaper, and candlemaker. Josiah Franklin was born at Ecton, Northamptonshire , England, on December 23, 1657, the son of Thomas Franklin, a blacksmith and farmer, and his wife, Jane White.

  4. Timeline of United States inventions (before 1890) - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_United_States...

    Swim fins are typically made of rubber or plastic. Benjamin Franklin invented wooden swim fins in 1717. [10] His original design consisted of 10-inch-long (250 mm) and 6-inch-wide (150 mm) palettes. Contrary to today's version of rubberized swim fins worn on the feet, Franklin's swim fins were originally intended for use on a person's hands.

  5. Category:Inventions by Benjamin Franklin - Wikipedia

    en.wikipedia.org/wiki/Category:Inventions_by...

    Pages in category "Inventions by Benjamin Franklin" The following 5 pages are in this category, out of 5 total. This list may not reflect recent changes. B.

  6. Abiah Folger - Wikipedia

    en.wikipedia.org/wiki/Abiah_Folger

    The description of Abiah in Benjamin Franklin's Autobiography is very brief — only two sentences — and has been the focus of recent scholarship. [6] Matthew Garrett wrote that "the Autobiography is perhaps the finest example within the modern narrative tradition of a text that habitually compresses major characters - those, that is, who play integral and significant roles within the plot ...

  7. A Dissertation on Liberty and Necessity, Pleasure and Pain

    en.wikipedia.org/wiki/A_Dissertation_on_Liberty...

    In 1779, Franklin came to disagree with the points he printed in Dissertation and burned all the copies he possessed of the pamphlet but one for historical purposes. However, since he had already come to give several copies to friends of his, four original copies still survive.

  8. Monofin - Wikipedia

    en.wikipedia.org/wiki/Monofin

    1962: On 15 October 1962, James S Christiansen files a patent for a device enabling a pair of swimming fins to be coupled together to reduce fatigue and cramping during prolonged swimming. Although the detachable coupling converting the separate swimming fins into a monofin-like design is granted US patent 3165764A [ 7 ] on 19 January 1965, it ...

  9. Experiments and Observations on Electricity - Wikipedia

    en.wikipedia.org/wiki/Experiments_and...

    Experiments and Observations on Electricity is a treatise by Benjamin Franklin based on letters that he wrote to Peter Collinson, who communicated Franklin's ideas to the Royal Society. [ 1 ] [ 2 ] The letters were published as a book in England in 1751, and over the following years the book was reissued in four more editions containing ...