One day in 1948, an amateur Swiss mountaineer and naturalist, George de Mestral, went on a nature walk with his dog through a field of hitchhiking bur plants. He and his dog returned home covered with burs. With an intense curiosity, Mestral went to his microscope and inspected one of the many burs stuck to his pants. He saw numerous small hooks that enabled the seed-bearing bur to cling so tenaciously to the tiny loops in the fabric of his pants. George de Mestral raised his head from the microscope and smiled, thinking , "I will design a unique, two-sided fastener, one side with stiff hooks like the burs and the other side with soft loops like the fabric of my pants. I will call my invention hook and loop(a combination of the words velour and crochet.) It will rival the zipper in it's ability to fasten." hook and loop nowadays which brings a lot of benefits in our lives.