4 Responses:

1. Nia Psaka says:

   5 years ago at 12:57 am

   Seems simpler to approach this as an animation trick then to make the devices shown do this in real life.

   • Nia Psaka says:

     5 years ago at 12:58 am

     "...than..." I used to know English.

2. Jef Poskanzer says:

   5 years ago at 7:55 am

   Isn't it just polarization?

   • Nick Lamb says:

     5 years ago at 11:09 am

     I think there's some good old fashioned bigotry, nepotism, bribery, and more than a pinch of nostalgia, involved too. The whole thing was only really supposed to work for a few years until the newly independent colonies got their shit together, how's that been going for you?

     Or did you mean the glasses?