A recent Jon Carroll column got me thinking about Making and Fixing.

This was the passage that got me started:

... I took it to Dave up at the repair place. "You need a new battery," he said. Looked like a fine battery to me, but what do I know? I had a second opinion from the guy who wanted to sell me a battery. What could go wrong?

I brooded about this on the way. I realized how much we are at the mercy of the repair people in our lives, and how much we do not know about, well, most things.