Unified field theory,
cold FUSION, the dogapus.
The Big Bang Theory Season 4, Episode 2
...we could lick cold FUSION
in less than a decade, 12 years tops.
The Big Bang Theory Season 1, Episode 12
It's FUSION.
The Big Bang Theory Season 7, Episode 21
Fusion and Asians?
The Big Bang Theory Season 7, Episode 21
This is Asian FUSION.
The Big Bang Theory Season 7, Episode 21