We get some girls over here
and play Laser Obstacle Strip Chess.
The Big Bang Theory Season 2, Episode 18
And this is a high-pulse LASER
with a BBO crystal.
The Big Bang Theory Season 12, Episode 22
It makes a better story
than your LASER tag.
Breaking Bad Season 3, Episode 11
to check out
my cool new LASER?
The Big Bang Theory Season 12, Episode 14
The europium LASER
is so cool.
The Big Bang Theory Season 12, Episode 7