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9:54
Vintage Canon Card F-63 Scientific/Statistical Calculator Repair
1:25
32 bit calculator on DE0-CV board using 8052 soft processor
24:04
MonroMatic 8N213 Electromechanical Calculator
0:32
Mechanical calculator Hamann 300 divides 1 by 3
11:41
Facit 1126 - Early Digital Calculator
9:26
The Brunsviga 10 mechanical calculator
9:24
Time Current Curve Basics: Determining Circuit Breaker Trip Times
1:29
PID demo
