Pretending I'm aware of much of the practical things / possibilities, as of some, simple "top percentage" .. the inquiry is the best modality from a stationary PC with peripherals to having "fun" surroundings. Hungers are solved. Cancer and tangle-diseases are preventable and curable. Energy production is simple. Yet the entities that are really aware and capable of these options are hiding them away. Video games are garbage / mediocre. Humanity's "full nutrition" amongst diets is still some 1%, causing huge problems for development, behavior, and interest ..