Relay Computer ep. 2 - Building the 16-bit adder (part 1)
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Relay Computer ep. 3 - Completing the 16-bit adder
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Relay computer ep. 1 - Basic logic gates
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Videojet 6210 SAVE THIS!! Printer Repair Carriage Position Error Motor unplugged or Bad PCB
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8-Bit Adder built from 152 Transistors
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Exploring 1950’s Computer Logic with the Bendix G-15!
20:17
From Transistors To Tetris Part 1 : Computer Architecture
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1958 FACOM 128B Japanese Relay Computer, still working!
17:35