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In the mid 50s silicon transistors started to replace vacuum tubes. I assume tubes were at their cheapest in the late 50s. I'm not sure why the article uses '57
by aren55555 9y ago
In the mid 50s silicon transistors started to replace vacuum tubes. I assume tubes were at their cheapest in the late 50s. I'm not sure why the article uses '57 in particular though.
- colejohnson66 9y agoIt’s exactly 60 years ago