Mechanical occupancy counter – 3D printed

Limiting the number of people inside a shop or venue can help to maintain social distancing. This 3D printed mechanical counter can be placed in the doorway of a shop or other venue to count the number of people inside. The parts list, instructions, and 3D files to build your own counter are available here: Instructables

We have also created a short demonstration video:

Video demonstrating the mechanical counter

Harry White

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