![...as the surface of
an n-dimensional superfluid.
...as the surface of
an n-dimensional superfluid.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...as the SURFACE of
an n-dimensional superfluid.
The Big Bang Theory Season 8, Episode 23
![...on a surface located
at the farthest reaches of our cosmos.
...on a surface located
at the farthest reaches of our cosmos.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...on a SURFACE located
at the farthest reaches of our cosmos.
The Big Bang Theory Season 6, Episode 5
![Erase the hard drives, grab the tapes, wipe
our fingerprints off every surface and run.
Erase the hard drives, grab the tapes, wipe
our fingerprints off every surface and run.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Erase the hard drives, grab the tapes, wipe
our fingerprints off every SURFACE and run.
The Big Bang Theory Season 2, Episode 8
![what do you say we get back
to surface tension of domain walls?
what do you say we get back
to surface tension of domain walls?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
what do you say we get back
to SURFACE tension of domain walls?
The Big Bang Theory Season 9, Episode 10
![Can you recommend a surface
Can you recommend a surface](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Can you recommend a SURFACE
The Big Bang Theory Season 7, Episode 18