Yeah I would put that into the same bucket as contact lenses: really hard to imagine tech in terms of execution, but probably possible from first principles. Th

Yeah I would put that into the same bucket as contact lenses: really hard to imagine tech in terms of execution, but probably possible from first principles. The invariant is basically if code is determining what photons you see, and if it has full governance or partial governance (ie, the real world has the ability to leak in or not.)