4 ms·

Masers (microwaves) were actually developed before lasers were, and do work pretty well for power transmission (as these things go - still quite a loss). You ha

Masers (microwaves) were actually developed before lasers were, and do work pretty well for power transmission (as these things go - still quite a loss). You have the problem of directionality and tracking, though.

jacquesm 16y ago
And the problem of not frying stuff in between.