Found 2 3D-models for “galvanic battery” across many websites

#spiral battery in parts#magnesium and copper battery#galvanic battery#homemade battery#Lights#3d printer#nathan stubblefield#Battery Invention#Do It Yourself Hobby#torch
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Water Activated Flashlight Tube

Water Activated Flashlight Tube

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Magnesium, Copper, Water and Alum Spiral Battery

Magnesium, Copper, Water and Alum Spiral Battery

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