[blululu]

Yes, and there are also plenty of solid niche applications of 3d displays. The point is that both the Segway and the MagicLeap were pitched as being the next mobile phone or automobile (something everyone has at all times).

Of course personal electric vehicles seem to be having a renaissance at the moment (scooters) but the buzz:use ratio of modern scooters is much-much lower than the original segway era from 20 years back.