From Wiki:
Velcro is the brand name of the first commercially marketed fabric hook-and-loop fastener,[1] invented in 1948 by the Swiss electrical engineer George de Mestral. De Mestral patented Velcro in 1955, subsequently refining and developing its practical manufacture until its commercial introduction in the late 1950s.
I could have sworn it was a benefit from the space program but it's not, weird, eh???
It’s my understanding that the idea for Velcro came from a type of weed seed that sticks to clothing or fur.