I have been experimenting with Adobe Illustrator this week. It's ... interesting :)
Anyway, I've created 6 Photoshop brushes using Illustrator. I can easily see swirl-making as becoming addictive. So this week's freebie is a set of 6 swirls with cool glass colors. Also included in the .zip is the brushes for use in Photoshop. I created these brushes with CS3, however the brushes *should* work in any version of Photoshop 7 or higher.
Commercial use is ok. Use them for whatever you like.
Download this zip file here. Feedback is welcome in my comments section. Enjoy!