what do you say we get back
to SURFACE tension of domain walls?
The Big Bang Theory Season 9, Episode 10
Then a laser will map
the reflective SURFACE...
The Big Bang Theory Season 6, Episode 5
...with silicone RTV
to provide a better mounting SURFACE?
The Big Bang Theory Season 2, Episode 18
If there is life beneath
the SURFACE of these planets,
The Big Bang Theory Season 11, Episode 10
or under the icy SURFACE
of Europa?
The Big Bang Theory Season 11, Episode 10