The rate of spinning
for the central axis CENTRIFUGE
The Big Bang Theory Season 10, Episode 20
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
Instead of a titanium CENTRIFUGE,
my parents bought me...
The Big Bang Theory Season 1, Episode 16
On my 12th birthday,
I really wanted a titanium CENTRIFUGE...
The Big Bang Theory Season 1, Episode 16