Rendars are hard to do and learn right away and most tutorials you find will be shallow or need to be tweaked a lot. Tweaks probably one of our best artists here overall, and between him and overtone they are our heavy hitters on the abstract scene. I'll see if he has the time, he mentioned he'd be writing one soon in the news section.
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Time for a Change.
Think Big, Expect Big
Audi RS4