Speed Limit c (speed of light)
The ultimate speed limit sign (magnet) -- the speed of light.
In the contest Refrigerator Magnets
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updated December 29, 2022
Description
PDFModeled after the US speed limit sign, this magnet displays the ultimate speed limit…the speed of light. This refrigerator (or whiteboard) magnet requires one 6x2mm magnet.
There are two pauses during print:
- Pause to insert 6x2mm magnet
- Color change (from white to black)
Tags
Model origin
The author marked this model as their own original creation.
