Future of education

Use it on the same person - so you get a simple 2d picture of him/her and then just transfer the text data for the points of interest, rather than a video stream


+ deep learning for human microemotions, so that the trainer has real time feedback for the state of students:

http://www.npr.org/sections/money/2015/05/20/407978049/how-a-machine-learned-to-spot-depression

http://www.iis.fraunhofer.de/en/ff/bsy/tech/bildanalyse/shore-gesichtsdetektion.html

+ Maybe use a 2d airport hologram of the trainer with the users
   Would be good to make it foldable and working with any standard projector, or with a pico projector

http://www.fractal.ae/