...when you accidentally spill peach
Snapple into a helium-neon LASER.
The Big Bang Theory Season 2, Episode 6
in my free-electron LASER
to support high voltages.
The Big Bang Theory Season 5, Episode 23
It makes a better story
than your LASER tag.
Breaking Bad Season 3, Episode 11
Sheldon, I was up all night
using the new free-electron LASER...
The Big Bang Theory Season 2, Episode 5
Laser tag?
Breaking Bad Season 3, Episode 11