While that would be nice, it's not exactly revolutionary. We can already build cables to transmit power over vast distances and can certainly imagine a world where we do the same, but with higher efficiency. The computer transformed how we live our lives and reshaped our culture, to the point where what we are doing right now - casually chatting with anonymous people spread around the globe about a scientific paper that we can all read at our leisure immediately upon publication - was inconceivable within living memory.