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Search results for: 'kits potato battery kit or lemon with 2 copper rods zinc digital clock and wiring'

Search results for: 'kits potato battery kit or lemon with 2 copper rods zinc digital clock and wiring'

Potato Battery Kit or Lemon Battery Kit with 2 Copper Rods, 2 Zinc Rods, Digital Clock, and Wiring
Item# 239 / 240

Make a real galvanic battery from potatoes to power a digital clock Zinc and copper electrode... Learn More

$13.88

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