>>345214290
>Predicting the future is a fool's errand.
>The things we can see as possible and consider likely probably won't happen at all (see flying cars, shoes for walking on water).
Only if you are predicting on things that don't already exist. 
Haptic feedback suits and gloves already exist. VR treadmills already exist. All there is left to do is refinement and commercial production, these are things we can predict on because we know they are real. Its not like flying cars where not only is it insanely expensive but also insanely unsafe, unintuitive, and unrealistic in general.