Saturday, November 3, 2018

#geek - #Mechanical seven-segment display made of cardboard


Mechanical seven-segment display made of cardboard
https://i.imgur.com/1N9k5Vt.gifv

Submitted November 03, 2018 at 09:29PM by KevlarYarmulke
via reddit https://www.reddit.com/r/geek/comments/9u0hl5/mechanical_sevensegment_display_made_of_cardboard/?utm_source=ifttt

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