Drink cool! – how to make cup cooling gadget (Cooler Peltier) In this video, I show you how to make a gadget to cool drinks and …
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Drink cool! – how to make cup cooling gadget – Cooler Peltier
GadgetsThis article can be read in about 1 minutes.
Drink cool! – how to make cup cooling gadget (Cooler Peltier) In this video, I show you how to make a gadget to cool drinks and …
source
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