
I would suggest something
to the EFFECT of:
The Big Bang Theory Season 1, Episode 10

Sheldon is neither sound nor light,
but he's obviously the Doppler EFFECT.
The Big Bang Theory Season 1, Episode 6

My tests of the Aharonov-Bohm
quantum interference EFFECT...
The Big Bang Theory Season 3, Episode 10

"What is the quantum-mechanical EFFECT
used to encode data on hard-disk drives?"
The Big Bang Theory Season 1, Episode 13

I just stormed out
for dramatic EFFECT.
The Big Bang Theory Season 12, Episode 5