
Cutting off VISUAL communication.
Money Heist Season 3, Episode 8
![MAN [ON PA]:
Attention, passengers:
Please maintain visual contact
MAN [ON PA]:
Attention, passengers:
Please maintain visual contact](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
MAN [ON PA]:
Attention, passengers:
Please maintain VISUAL contact
Breaking Bad Season 2, Episode 9

by measuring their response
to VISUAL stimuli.
The Big Bang Theory Season 7, Episode 5

You employ a VISUAL display...
The Big Bang Theory Season 2, Episode 8

and this VISUAL of this duo.I hope so.
The Big Bang Theory Season 12, Episode 24