Question

what did the zipper help invent?

Give 2 or 3

Answer 1

Read lots and let us know what you decide.

http://www.google.com/search?q=innovations+with+zippers&oq=innovations+with+zippers&aqs=chrome..69i57.9057j0j7&sourceid=chrome&ie=UTF-8

Answer 2

i looked at the link and i didn't find anything