How Velcro Was Invented
In our continuing effort to provide information you might not get elsewhere we are pleased to offer information on how velcro was invented.
“You surely know the famous story about George de Mestralâ€™s 1941 hunting trip in Switzerland – while walking his dog in the mountains, he accidentally brushed up against some cocklebur plants, and by the time he got back home, dozens of the round, spiky seeds were clinging to his wool trousers (and his poor dogâ€™s fur).
What you donâ€™t know is how hard it was for de Mestral to translate that natural stroke of genius into man-made one. He quickly figured out why the seed were so sticky by examining them under a microscope – the spikes each ended in tiny hooks that grabbed onto fabric and fur and wouldnâ€™t let go. (Photo: Francoise and Charles de Mestral, aps.org)
But it wasnâ€™t until 1952 that de Mestral made a serious effort to mimic the cocklebursâ€™ hooks using different types of fabric. He quit his day job and raised $150,000 in venture capital, an enormous sum at the time. He also joined up with a textile weaver from Lyon, France – the only weaver who thought the idea would actually work. The pairâ€™s first attempt, using cotton, was a failure. But nylon, sewn into tiny hooks under bright infrared light, worked much better. He dubbed it “Velcro” after velvet and “crochet,” the French word for “hook.”
Want to know the rest of the story? Click here.