Benjamin Franklin invented the swim fins in 1717 (at the age of 11).Click to see full answer. Considering this, why did Benjamin Franklin invent the swim fins?When he was an 11-year-old in Boston, Franklin’s first invention was a pair of oval planks with holes through their centres. Grasping the two planks with his hands, Franklin used the “fins” to give him a bit of extra thrust underwater.Similarly, what were Ben Franklin’s top 10 inventions? Inventions and Improvements Swimming fins. Franklin loved swimming. The Glass armonica. When in London he saw for the first time musical glasses by which glasses were arranged on a table, rubbed around the rims with wet fingers to produce musical notes. The Franklin stove. Lightning rod. Street lamps. Bifocals. Odometer. Keeping this in consideration, what did Benjamin Franklin invent and when? As a scientist, he was a major figure in the American Enlightenment and the history of physics for his discoveries and theories regarding electricity. As an inventor, he is known for the lightning rod, bifocals, and the Franklin stove, among other inventions.Which is the oldest swim stroke?Some people refer to breaststroke as the “frog” stroke, as the arms and legs move somewhat like a frog swimming in the water. The stroke itself is the slowest of any competitive strokes and is thought to be the oldest of all swimming strokes.

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