In my line of work, it’s the use of technology in health that’s been fascinating and remarkable - if you haven’t already, check out: surgical robots, 3d printing (eg for customised orthopaedic joints), bio printing, cell & gene therapies (eg. CAR-T), smart pills, wearables, nano medicine- the list is incredible, and will likely have a much greater direct impact on us than say flying cars.
Well, it’s either that or sex robots, which are apparently now also a thing…