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Test tube holder for electrolysis
by poytureg
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Third prototype. Not working so well. See the fourth one: https://www.thingiverse.com/thing:2781899
This is a holder for test tubes to make electrolysis. just fold a wire and put it in the test tube to make electrolysis. I put these in a bucket full of water-sodium bicarbonate solution.
This is a holder for test tubes to make electrolysis. just fold a wire and put it in the test tube to make electrolysis. I put these in a bucket full of water-sodium bicarbonate solution.
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