I Bet Ya Didn't Know
#739The safety pin, one of the most useful inventions, was created by Walter Hunt, a New York mechanic, by accident. He was idly twisting a wire while trying to think of something that would enable him to pay a debt of $15.
The safety pin, one of the most useful inventions, was created by Walter Hunt, a New York mechanic, by accident. He was idly twisting a wire while trying to think of something that would enable him to pay a debt of $15.