The Northeast Maritime Institute has developed Golden Shellback coating. This waterproof polymer repels oil, dirt, dust, synthetic fluids, hazardous materials, and water based solutions. It can be applied to plastic, metals, ceramic, glass, and other types of sufaces to also become anti-corrosive. While the coating is not yet available to the public, it would appear that the process would involve sending the gadget to them and paying ~$50.00 to $75.00, depending on the size. To see it in action, catch the video featuring lots of electronic devices, including an iPod touch.