Crap, I am now older than dirt.

One I didn't see on teh list was indoor plumbing. Fortunately we had indoor plumbing.

I lived in the Colorado Rockies in my single digit years and had a pair of wood skis. Yep, skis made from wood. The school took us skiing every other Friday. That was our class for the day. Most days we went to Brekenridge Ski resort. Some times it was Keystone. I lived at 9,100' elevation, almost twice as high as Denver. In a little town called Frisco. Good times, good times.