This nano VACUUM tube idea of
yours is really interesting.
The Big Bang Theory Season 7, Episode 7
But I am ready to be helpful.
In fact, gonna go VACUUM.
The Big Bang Theory Season 10, Episode 10
Vacuum tube amp,
which is, by far, the best,
anti-distortion-wise.
Breaking Bad Season 4, Episode 2
or VACUUM cleaner salesman,
or bootblack.
The Big Bang Theory Season 5, Episode 6
He's working on a paper
about nano VACUUM tubes,
The Big Bang Theory Season 7, Episode 7