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H2O Clock

#TOK #STEM #ECO #Experiment
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Run the clock without batteries. Use Fruit Juice, Cola, even Soy Sauce to Generate Electricity!

Includes: • Clock Module • Clock Module Base • (2) Water Column with Lid • (2) Zinc Electrode • (2) Copper Electrode • (2) Wire Contact Spring • (2) Washers • Instruction Manual





Product QR-Code :


Packing Info :

250mm (L) x 70mm (W) x 195mm (H)

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