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Elemental Lumen

27 February

Hi geeks and geekets, this is Marty, the other half of Lumen Jewelry.  While developing new circuits for Lumen Jewelery I strive for simplicity.  During development of the circuit for the Heart I stumbled onto the simplest circuit that is solar powered, glows, and keeps glowing after it gets dark.  It’s only three parts.  3!!!  I […]