Adobe Photoshop Tutorials
This one's really simple..
We are going to create some liquid colorful metal like this:
Open a new RGB document (I made it 300*300px) and scribble around with the pencil tool (Diameter: 20px) a bit.
Make it look something like this (or something entirely different ;) )
Click Filter --> Blur --> Radial
Use Amount 50, Blur Method Spin and the best quality.
Now, use Filter --> Sketch --> Chrome
Use these settings or play with them until satisfied with the outcome.
It will look something like this now:
Almost done.. just hit CTRL-U and pick a color you like..
There's your liquid metal