Not wanting to handwave, I was suggesting that I don't know what this technology might be. Sure we can have ideas and possible approaches but just as many scif

Not wanting to handwave, I was suggesting that I don't know what this technology might be. Sure we can have ideas and possible approaches but just as many scifi authors thought that we would be flying around instead of driving by now, it doesn't have to be the right idea. My favourite idea is to consider the planet our spaceship and ensuring our existence into the future the technology that we need. It does seem to be the hardest problem to solve currently.