jam jar socket
thingiverse
For small jam jars with a 30ml capacity, I have crafted a tiny socket specifically for my faux LED Nixie tubes. Be sure to explore their development on hackaday.io! Specifically, you can find them at http://hackaday.io/project/1886-fixietubes---fake-LED-nixietubes. As of October 12th, a crucial modification was necessary; I am currently printing the updated version.
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