Category Archives: Mr Carlson’s Lab

Neat Electronic Device from 1939 Explained with Restoration

Follow along as Paul explains how an Electronic Switch works, from 1939! Detailed explanation with hand drawn schematic (reverse engineered) Let’s restore it, and try it out! To join the ongoing Electronic Course, or just support this channel, Click this link: https://www.patreon.com/MrCarlsonsLab “See you there!”

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