Relay Calculators: Episode 3 - Relay Logic Gates, Latches and Delays
12:57
Relay Calculators: Episode 4 - Mistakes
11:16
Relay computer ep. 1 - Basic logic gates
13:02
Making logic gates from transistors
13:08
Damaged Hydraulic Jack Of Excavator Repaired Expertly By Talented Mechanic 1 ⚠️ Extra Insurance
12:25
8-Bit Adder built from 152 Transistors
24:05
1958 FACOM 128B Japanese Relay Computer, still working!
12:14
Relay Calculators: Episode 5 - Hexadecimal Relay Logic
33:41