What inventions did benjamin franklin make

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. Flexible urinary catheter.

What was Benjamin Franklin’s most famous invention?

Here are some of Benjamin Franklin’s most significant inventions: Lightning Rod . Bifocals . Franklin Stove . Armonica .

What are 5 things Benjamin Franklin invented?

Franklin was a prodigious inventor . Among his many creations were the lightning rod, glass harmonica (a glass instrument, not to be confused with the metal harmonica), Franklin stove, bifocal glasses and the flexible urinary catheter.

What did Benjamin Franklin invent that we still use today?

Contents Urinary Catheter. American Celebrity. Swim Fins. The Odometer. American Political Cartooning. Glass Armonica. Reaching Device (the Long Arm) The Franklin Stove.

Why is Franklin on the 100 dollar bill?

A Founding Father Franklin was one of the – if not the – most important founding father in our nation. His work in forging the Declaration of Independence is considered pivotal in the forming of the nation, so it is well-fitting that his likeness be on this important bill .

Who found the electricity?

Benjamin Franklin conducted extensive research on electricity in the 18th century, as documented by Joseph Priestley (1767) History and Present Status of Electricity, with whom Franklin carried on extended correspondence.

Did Ben Franklin invent light bulb?

While Benjamin Franklin greatly expanded out understanding of electricity , he did not, in fact, invent the light bulb . Thomas Edison is usually given

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What was Benjamin Franklin’s legacy?

Franklin’s Legacy He was a printer, an inventor, a statesman, a diplomat, and a writer. His scientific discoveries included fundamental discoveries about electricity, the invention of bifocals, the odometer, and the glass harmonica.

Who invented all things?

History’s 15 Most Popular Inventors of 15. Thomas Edison 1847-1931. of 15. Alexander Graham Bell 1847-1922. of 15. George Washington Carver 1864-1943. of 15. Eli Whitney 1765-1825. of 15. Johannes Gutenberg 1394-1468. of 15. John Logie Baird 1888-1946. of 15. Benjamin Franklin 1706-1790. of 15. Henry Ford 1863-1947.

How many slaves did Ben Franklin own?

two slaves

How many times did Benjamin Franklin fail?

How many times did he or one of his employees come to him having to once again acknowledge, “It didn’t work.” or “It’s too expensive and impractical.”? More than 3,000 times !!!

Who invented telephone?

Alexander Graham Bell Antonio Meucci Amos Dolbear John Peirce Charles A. Cheever

Did Benjamin Franklin invent the skateboard?

In a manner of speaking, Ben Franklin reinvented the wheel – literally – in 1731 with the invention of the roller- skate . The original roller- skate was much less versatile and much more dangerous than the modern variety, but the basic principles were the same.

Why is Benjamin Franklin called the First American?

Franklin earned the title of the “ First American ” for his efforts to unite the 13 American colonies, and for his long campaign for American independence from England. He went to London as a representative of Americans to get the British to keep assisting American colonies.

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Who invented radio?

Guglielmo Marconi Reginald Fessenden William Dubilier