![How about a liquid cooler?
A little aquarium pump here.
How about a liquid cooler?
A little aquarium pump here.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
How about a LIQUID cooler?
A little aquarium pump here.
The Big Bang Theory Season 1, Episode 2
![It's like a waterfall
of liquid gold.
It's like a waterfall
of liquid gold.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
It's like a waterfall
of LIQUID gold.
The Big Bang Theory Season 5, Episode 1
![I'm not seeing anyone
using liquid helium vortices like this.
I'm not seeing anyone
using liquid helium vortices like this.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
I'm not seeing anyone
using LIQUID helium vortices like this.
The Big Bang Theory Season 9, Episode 16
![You see, instead of
using liquid helium...
You see, instead of
using liquid helium...](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
You see, instead of
using LIQUID helium...
The Big Bang Theory Season 11, Episode 8
![Careful, Leonard. Liquid nitrogen,
320 degrees below zero.
Careful, Leonard. Liquid nitrogen,
320 degrees below zero.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Careful, Leonard. Liquid nitrogen,
320 degrees below zero.
The Big Bang Theory Season 1, Episode 5