This is really one of the most incredible things I have ever found on the Internet… This guy Ron Soyland has dedicated himself to recreating the lost art of making vacuum tubes on a small scale, without the large factory furnaces, pumps, and stamping machines usually associated with tubes. I find it amazing to watch him work, experiment, engineer, fail, try again… and succeed! Anyway, if you’re into this at all here are a couple of links.
He just published a sort of online book about the process at tubecrafter.com. He also has a very interesting and informative Youtube page here.
Fascinating stuff!!!!!!!
Thanks for the link TR :-)
Martin
The French guy is amazing indeed. Then I watched a BBC documentary about the Mullard Blackburn plant from the 1950s showing how the entire process was eventually automated. The machines invented to do this work were also a form of art. They weren’t robots, they were machines designed to assist humans, designed to work with their human hands. What a concept.
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