[kamocat]

What I did to demonstrate the (un)usefulnes camera is to close one eye, and put your hands in a tube around the other eye, to give yourself that 30 degree view angle. (+-15 degrees)
What I didn't have them do is chop it to 10 frames per second. (blinking continuously might work)

Anyways, it was effective at eliminating the wish to get it sent back to the dashboard, where it would only be updated once a second.