the whir of the CENTRIFUGE,
The Big Bang Theory Season 5, Episode 16
I got a look at the CENTRIFUGE
The Big Bang Theory Season 5, Episode 18
They're training dogs
to operate the CENTRIFUGE...
The Big Bang Theory Season 1, Episode 11
The rate of spinning
for the central axis CENTRIFUGE
The Big Bang Theory Season 10, Episode 20
On my 12th birthday,
I really wanted a titanium CENTRIFUGE...
The Big Bang Theory Season 1, Episode 16