ZZZZZZzzzzzzzzzzzzzzzzzzzzzzziiiiiiiiiiiiiiiiiiiiiiiiiiiiipppppp! The zipper is an onomatopoeia. In the 1920s B.F. Goodrich used the device on boots and gave it the name “zipper” after the zip sound that it makes when opened or closed. The zipper’s sound comes from the slider rubbing against the teeth of the zipper. Both theRead More…