It's not often that you hear the word "trash" mentioned in any regard when it comes to, well, pretty much anything a company wants people to buy. The term is front and center though when it comes to Miniwiz's Re-Case for iPhone 4 ($25). That's because this case is made by a company that specializes in green technology, and the material is composed of rice farming by-products and post-consumer plastics. The shell fits around the body of the iPhone…
