velcros

Velcro is a brand name for a hook-and-loop fastener system. It consists of two components: two textile strips, typically made of nylon, that are attached to the surfaces being joined. One strip has tiny hooks, and the other has small loops. When pressed together, the hooks catch into the loops, creating a strong but releasable bond. The name "Velcro" is a portmanteau derived from the French words "velours" meaning velvet and "crochet" meaning hook.

The invention of Velcro is credited to Swiss engineer George de Mestral. In 1941, he was inspired by burrs that clung to his dog's fur after a walk in the woods. Upon examining the burrs under a microscope, he noticed their hook-and-loop structure. He spent several years developing a synthetic version, patenting the idea in 1955. Initially made from cotton, later versions used nylon, which proved more durable and effective.

Velcro fasteners are used in a wide variety of applications. They are commonly found in clothing, footwear, and accessories, offering a convenient alternative to buttons, zippers, and laces. In the medical field, they are used in braces, prosthetics, and surgical garments. Industries such as aerospace, automotive, and marine also utilize Velcro for its reliable fastening capabilities. Its simplicity, durability, and reusability have made it a ubiquitous fastening solution worldwide.