For me, mining robots were the biggest handwave of the session. They'd need to operate on Mars, at least semi-autonomously, and the current state of the art nee

For me, mining robots were the biggest handwave of the session. They'd need to operate on Mars, at least semi-autonomously, and the current state of the art needs a fair bit of nursemaiding (and a local machine shop) to keep running. Still, nothing spurs development like the prospect of a juicy colony contract!