An 18th century Frenchman living in Paris came up with a novel application for a wooden guard to help prevent a common type of injury. The guards are no longer made of wood, but the concept is still in use today and benefits millions daily. What was his application?
So the said Frenchman's last name was not "Strap"? Good. I was not ready to buy into that one. Although it is an important guard, in use by many today to protect against a common type of injury.
Although it has nothing to do with what was alluded to, it is something that is associated more with men than women, although they also benefit in most societies. I will wager that almost everyone that reads this board has seen the benefit, probably daily.
J.P. was the guy. The "King" in America made a fortune developing this. He practically single handedly ruined the ceramic cup business. First with one and now five. Have you seen the price of these owing to the number? Think model makers and paint remover.
An eighteenth century Parisian named Jean Jacques Perrett became tired of having his face cut while his barber shaved him. Wouldn't shaving be much safer and more comfortable, he wondered, if a wooden guard were attached to the straight razor blade so that only a snip of the blade protruded? And so was born the safety razor.