Huh? Are you insinuating humans don't need to heat things and many of those things aren't heated with electricity?
Purely from the 2nd law of thermodynamics.
So you won't bother to address the questions and answers in a thoughtful manner?
Yep, certified troll , who is probably trying to indirectly promote his PoS /DpoS coin.
No reason to respond anymore, you are ignored, thread should die.