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Dave's Circuits
Circuits designed by David Johnson, P.E.

Master Category List - Dave's Circuits
 Last Updated on: Friday, July 18, 2008 11:34 AM


 

Electrical Device Harvests Earthworms
A 120vac or 240vac isolation transformer is used to force earthworms from the ground.

Click on Drawing Below to view PDF version of Schematic

Electric Worm Harvester Circuit designed by Dave Johnson, P.E. (July 07, 2006)

Master Schematic Category List - David A. Johnson, P.E.
 

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