![of virtual particles
in a vacuum,
of virtual particles
in a vacuum,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
of virtual particles
in a VACUUM,
The Big Bang Theory Season 5, Episode 23
![Unlike objects falling in a vacuum,
which...?
Unlike objects falling in a vacuum,
which...?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Unlike objects falling in a VACUUM,
which...?
The Big Bang Theory Season 3, Episode 10
![All right.
He broke the vacuum cleaner.
All right.
He broke the vacuum cleaner.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
All right.
He broke the VACUUM cleaner.
The Big Bang Theory Season 8, Episode 23
![But I am ready to be helpful.
In fact, gonna go vacuum.
But I am ready to be helpful.
In fact, gonna go vacuum.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
But I am ready to be helpful.
In fact, gonna go VACUUM.
The Big Bang Theory Season 10, Episode 10
![...and maybe once a week,
run a vacuum through this place.
...and maybe once a week,
run a vacuum through this place.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...and maybe once a week,
run a VACUUM through this place.
The Big Bang Theory Season 4, Episode 3