

Engineering-wise we could manage, but no-one would be willing to spend more than anything considered ‘good enough’.
It’s like the old roman concrete question - it’s not that we’re worse at making concrete today, quite the opposite, but that we’re working with maximum cost to value ratio.






Sorry to nitpick but doesn’t 100% of it end up as heat? Vibrations, light, sounds, radio waves- all a tiny fraction of the power are also eventually absorbed by the environment.
That was my understanding at least