Looking for a post.

[phenomenologic]

Some time ago, someone made a post here that was mainly about a program; said program created what looked like bold streaks of paint. I remember the poster saying it didn't have anything to do with Photoshop or PSP specifically, but one could save the images they made with that program and then use them in icons, with some examples to boot.

Sorry for the vagueness of this post but does anyone have any clue what I'm talking about?