Oh, sure, I see it now.
The Doppler EFFECT.
The Big Bang Theory Season 1, Episode 6
Yes, well, I'm the Doppler EFFECT.
The Big Bang Theory Season 1, Episode 6
- ...the Casimir EFFECT.
GABLEHAUSER: Correct.
The Big Bang Theory Season 1, Episode 13
The love spell takes EFFECT.
When Sheldon looks at Amy...
The Big Bang Theory Season 6, Episode 23
My tests of the Aharonov-Bohm
quantum interference EFFECT...
The Big Bang Theory Season 3, Episode 10