I found this article interesting.  A super computer in every home and to use the heat that dissipates from it to heat your home is very smart.  I wonder how many inventors are thinking of multipurpose appliances when creating products.  The smart manufactures should try to differentiate themselves from competition this way.

Now I am curious to see if anything is ready.  I am in the market for a new furnace in a couple years.  I would love to try a prototype out.  Even if its on a small scale and could supplement your heating needs.  I think it would be worth checking out.  The source of my excitement for this topic came from Gizmag.  The original article is here.