Super Joule Ringer! Lights my workshop 24/7.
This is my first practicable application of the Joule Ringer design. This has very real world value to me. LaserHacker.com for more info. Schematic link: laserhacker.com
Experiments, inventions, patents, …
by F.E.N. · Published · Updated
This is my first practicable application of the Joule Ringer design. This has very real world value to me. LaserHacker.com for more info. Schematic link: laserhacker.com
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