This is
Cool, but is this really any better than a video conference?
It is a video conference. The "capture studio" sounds expensive, but "low thousands" for the projector doesn't sound all that obscene. Whether it's worth it depends on how beneficial the illusion of the instructor's physical presence is in terms of classroom interaction &c. is relative to the price premium over a 2D projector.
Could people PLEASE stop calling these 2d projections 'holograms' and learn what an actual hologram is??
This. So much this. For reference, here's a list of things that are holograms:
Tthings that are not holograms:
What this really does is track those who take the cart off prem
Those devices already exist. They lock the cart wheels as soon as a shopping cart is removed from the property.
Rather than stymie the homeless, however, this Fitbit-mabopper sounds like Wal-Mart is giving the homeless free fitness trackers. Not even my insurance does that. How's that for community outreach?
BLISS is ignorance.