Repairing a mechanical canary Washington Post Q. I have a mechanical canary that my parents gave me more than 50 years ago, when I was a child. It has “made in Japan†stamped on the bottom and runs on a D battery. It hasn't worked for years, but I would like to see if it can be repaired so that I ... |
Wednesday, August 1, 2012
Repairing a mechanical canary - Washington Post
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