Buzz Posted March 25, 2009 Posted March 25, 2009 Found when browsing Make: [url="http://blog.makezine.com/archive/2009/03/tube_manufacturing_in_the_40s.html"]http://blog.makezine.com/archive/2009/03/t...in_the_40s.html[/url] Describes how they function and how they're made, in fantastic 1940's style Quote
Happy Jack Posted March 25, 2009 Posted March 25, 2009 It's really easy to forget what a staggeringly labour-intensive job that was. No wonder the transistor was viewed with such enthusiasm! Quote
thisnameistaken Posted March 26, 2009 Posted March 26, 2009 I never knew that so many pretty nails were sacrificed to the progress of science. God bless those dextrous ladies with their pretty nails. Quote
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