I kept my feet dry on many a mountain hike because of Gore Tex boots.
But Gore profoundly affected things that most people wouldn't know about. About 25 years ago, he had the crazy idea of coating guitar strings with Gore Tex, and Elixir strings were born. Musicians either love 'em or hate 'em. I love 'em. The coating not only makes my hands move easily along the string with no grab or squeak, it also roughly quadruples their life. I've been using Elixir strings on all my acoustics since the late 90s. Every now & then, I have a hankering to go back to a conventional string, and quickly remember why I like Elixirs so much. There are half a dozen coated-string competitors on the market now, but Elixir did it first, and they did it with Gore Tex.