31 awesome
PHOTOSHOP
tutorial tips
See how to make this green apple
http://psd.tutsplus.com/tutorials/drawing/create-apple-photoshop/
also create a coffee cup, spray paint, paint brush, pencil and paper, radar, wax stamp, frayed denim, scrap of paper
and much much more here ...
http://www.youthedesigner.com/2011/05/16/31-must-try-photoshop-tutorials-in-creating-photorealistic-objects/