Original sentence: The first safety razor, a razor where the skin is protected from all but the very edge of the blade, was invented in the late 19th century by a Frenchman, Jean-Jacques Perret, who was inspired by the joiner's plane
Edited sentence: The first safety razor, a razor where the skin is protected from all but the very edge of the blade, was invented in the late 18th century by a Frenchman, Jean-Jacques Perret, who was inspired by the joiner's plane