The introduction of 3D printing has allowed us to transform some of our wildest designs and creations from mere sketches into reality. Although anyone can get in on the fun, Singapore-based Polychemy is one of the best design firms in the business and they are now stepping up to help you design your own iPhone 4/4S or Blackberry case allowing you to choose from a design inspired by a fingerprint, swirl, maze, cell, and more in a range of colors. You can further personalize your cell phone design with your name or even submit your own 3D design to be printed. Each case is made to order from Polyamide plastic so it takes about 15-20 days to arrive, but the end result is well worth the wait. Each case retails for $40 via Polychemy's online store.