is to advance
along this TUBE in the subsoil
Money Heist Season 1, Episode 5
This nano vacuum TUBE idea of
yours is really interesting.
The Big Bang Theory Season 7, Episode 7
Tube!
Money Heist Season 3, Episode 3
I got a sexy new TUBE top
that says "come hither"...
The Big Bang Theory Season 6, Episode 23
Vacuum TUBE amp,
which is, by far, the best,
anti-distortion-wise.
Breaking Bad Season 4, Episode 2