Zipper
A zipper (British English: zip or (rarely) zip fastener) is a popular device for temporarily joining two edges of fabric. It is used in clothing (e.g., jackets and jeans), luggage and other bags, sporting goods, camping gear (e.g., tents and sleeping bags), and other daily use items.
Drawstring
A drawstring (or draw string or draw-string) is a string, cord, or rope used (when pulled) to "draw" (tighten) or tie an opening in fabric closed/shut.
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| Drawstring Patent: http://www.freepatentsonline.com/3744105.pdf |
How long it takes to button your shirt?
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| A very slow "operation"! |
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