Didn't you say you're making
HYDROGEN sulfide gas?
The Big Bang Theory Season 4, Episode 4
Hydrogen.
The Big Bang Theory Season 12, Episode 23
Atom of HYDROGEN,
Adam of Maroon 5, mic drop.
The Big Bang Theory Season 9, Episode 23
HYDROGEN was a little more
common or a little less common.
The Big Bang Theory Season 7, Episode 5
they theoretically can separate
the HYDROGEN from the oxygen,
Breaking Bad Season 2, Episode 12