>Obviously the big question in this scenario is how to convert heat into electricity, without a temperature differential. AFAIK we haven't figured this out. Wo

>Obviously the big question in this scenario is how to convert heat into electricity, without a temperature differential. AFAIK we haven't figured this out. Wouldn't that mean you create energy out of nothing breaking the first law of thermodynamics or that energy goes from a colder body to a warmer body, breaking the second law?