What was Benjamin Franklins first invention?

Answer 1

Benjamin Franklin's first invention were wooden flippers. He made them for his hands and feet to help him swim better. He was 8 years old when he invented them.
Ben franklins 1st invention were wooden flippers made when he was 8.

Answer 2

Oh, dude, Benjamin Franklin's first invention was the glass harmonica. Yeah, he basically took some glass bowls, put them together, and made some sweet music. It was like the iPod of the 18th century, but without the annoying updates.

Answer 3

Benjamin Franklin's first invention were wooden flippers. He made them for his hands and feet to help him swim better. He was 8 years old when he invented them.

Answer 4

The swim fins were his first invention. He would put them on his hands to make him swim faster. This was his first invention at age 11.