How about the evolution of ski equipment - remember cubco bindings and leather boots and 6 foot skis?
How about photography, from kodachrome to digital in just a few decades - amazing.
TV’s
Just 10 years ago a state of the art Sony 30 inch weighed 200 pounds - now a 50 inch weighs 30 pounds and can be hung on a wall with incredible hdtv
I didn’t even have Cubcos! My first bindings were the “bear trap” type.