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Here's some of the 3D Rendering stuff I do at my day-job; I wouldn't exactly call it art, but it's something different. I'll post the demo-reel I made after my previous job sometime tomorrow.
EDIT: The only think I modeled was the tire in the first one. The others were just rendered by me. This stuff is usually retouched before sent to press. A lot of this was supposed to look like it was photographed in a studio, so it's not exactly "photo-realistic"