Whoever came up with this idea for a web site to share concepts and designs in the public domain should win a prize! I've worked in electronics and engineering specifically for many years and have seen some great ideas die because the creator lost interest, had health problems, moved, etc. If those ideas had been shared with others, someone may have been able to take it and produce a product. And that is the real goal of any inventor, isn't it??? I have hundreds of ideas scribbled down in a stack of notebooks 2 feet tall - I will only be able to build a few of them. So why not share them with others who may be able to make something out of it? The only thing I would want to get from it is the recognition that it was my idea originally. After that, the pride of knowing that my idea had helped create a company, with jobs for my fellow Americans, would be wonderful. Think about it?