Then a laser will map
the reflective SURFACE...
The Big Bang Theory Season 6, Episode 5
what do you say we get back
to SURFACE tension of domain walls?
The Big Bang Theory Season 9, Episode 10
that's just a doodle of
a hyperelliptic Riemann SURFACE.
The Big Bang Theory Season 7, Episode 20
...as the SURFACE of
an n-dimensional superfluid.
The Big Bang Theory Season 8, Episode 23
...with silicone RTV
to provide a better mounting SURFACE?
The Big Bang Theory Season 2, Episode 18