Electromechanical seven-segment display - GIF

Electromechanical seven-segment display.

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Previously:

https://www.homemadetools.net/forum/...772#post206355
https://www.homemadetools.net/forum/...136#post203483
https://www.homemadetools.net/forum/...820#post186721
https://www.homemadetools.net/forum/...640#post205792