invisible zippers · sewing · zippers

Zip, Zip, Zip

zipper: A fastening device consisting of parallel rows of metal, plastic, or nylon teeth on adjacent edges of an opening that are interlocked by a sliding tab. “The design used today, based on interlocking teeth, was invented by an employee of Whitcomb Judson’s, Swedish born scientist Gideon Sundback. In 1913 and patented as the “Hookless Fastener”… Continue reading Zip, Zip, Zip