Hi. I have been a longtime subscriber and I am interested in asking a question to your Technically Speaking staff. I have a 1967 Corvette and the clock will only work when I tap the face of the clock.

I fix antique clocks. Everyone seems to think they are valuable, but that was 50 years ago. Notwithstanding the fact that old clocks are available in bulk at auctions, they are still loved, especially ...