Do you know of any resources to help learn bicycles? I wish I could tune my own bicycle but can't seem to figure it out. I can build my own computer, change the oil in my car, paint a house, etc. but my bicycle always befuddles me.
Besides Sheldon Brown, look for community bike shops in your area! They often need volunteers to help out with all kinds of things and you’ll get direct exposure to a huge variety of bike tech and really knowledgeable folks who live and breathe bikes.