RE: HB6 Coffee Stirling - Simple Way Of Converting Thermal Energy Into Motion

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masterthematrix (60)in #steemhunt • 6 years ago

Pro:

its a very nice gadget to see because its transferring the heat of the coffee into motion.
Con:
its quite expansive over 200$ for something that stirs your coffee.

6 years ago in #steemhunt by masterthematrix (60)