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ives. We can see zippers almost everywhere, like on dresses, trousers,shoes, bags and so on. Nearly 90% of us have to use it every day. (Section B 3aSelf Check) Time The zipper was invented in 1893 in Chicago. At first, it was produced by① the Universal Fastener Company. Later, it was widely used by people. So more and more panies produce this product. (Section B 3aSelf Check) Inventor It was invented by Whitb Judson. It was said that② he invented it in order to make it easier to fasten the high button boots that were in fashion at the time. Judson Moon is a boy who seems to be running for president. His buddy(伙伴 ) Lane is helping him to do the campaign so he coul