Is This Table the Future of Energy Efficiency?

Comments (2)

  1. andy says:

    I coincided this in my home for regulating solar hot water. Ultimately I didn’t proceed because of the chemical potential of the wax. Enough wax to store a meaning full amount of energy would be catastrophic in the event of a fire.


  2. Peter C says:

    See Coffee Joulies, which do a similar thing to keep your coffee hot for longer.


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