Bombing campaigns are surprisingly ineffective at winning wars. Iran could possibly kill some people but it would be very far from winning that way. Not in an hour, not in a decade

If American showers allowed adjustment of both pressure and temperature like most modern European ones, you wouldn’t have this issue

That doesn’t seem right… A renewable power source turns into heat regardless if it’s used or not.

If you build hydropower for example and generate electricity, that power will certainly turn into heat in the end, but if you don’t build hydro power, the potential energy of that water will just turn into heat sooner.

Same thing with biomass: if you leave the forest alone, trees will go through their natural life cycle, die, biodegrade and turn into heat all the same.

Isn’t this basically the first law of thermodynamics?