Ooh, Laser tag. Laser tag.
The Big Bang Theory Season 8, Episode 6
Did the LASER accidentally
burn out your retinas?
The Big Bang Theory Season 2, Episode 5
Sheldon, I told you, I only have access
to the free-electron LASER at night.
The Big Bang Theory Season 2, Episode 5
I-I know my LASER would be
way more efficient.
The Big Bang Theory Season 12, Episode 14
...combined with LASER based
finger tracking. Here, I'll show you.
The Big Bang Theory Season 6, Episode 5