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Alumina beads seem much less prone to damage by overheating
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The head came out OK-ish
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The LEDs died from heatstroke brought on by neglect
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Color differences for meter readings in the teens may be too subtle for my eyes
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There had to be a way to get the ceramic stones just a little bit closer
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Over the course of a few days that panel went dark
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It wasn’t just beginner’s luck, because I did it again







