One day movie players will scan the room, count the number of eyes watching the TV, and charge accordingly.
And someday movie theaters will wipe your memory of any visual or auditory record of the movie you've just seen, leaving you with only a vague impression and a strong urge to recommend it to your friends and family.
Wait, that doesn't happen already...?
Exactly what happened when my dad went to the movies this one time. The next day, I asked him what he saw:
“What was it called?”
“Um.”
“Was it a comedy?”
“Um.”
“Was it an action movie?”
“Um.”
“A drama?”
“Um.”
“Who was in it?”
“Um.”
“WHAT was in it?”
“Green. There was green in it.”
He saw ‘Field of Dreams.’