Don't underestimate the effectiveness of prototyping. All too often the benefits of prototyping an invention are generally played down or completely ignored when "experts" take to the issue. But turning your idea in to a product sample is just about the important a part of inventing. So if you feel http://franciscofvky25814.blogprodesign.com/13184108/why-prototype-your-invention-five-top-reasons-to-build-your-idea