Don't underestimate the power of prototyping. Many times the benefits of prototyping an invention are either played down or completely ignored when "experts" decide to use the matter. But turning your idea into a product sample is just about the important a part of inventing. And if you're not convinced http://rylannjdw36158.pages10.com/Why-Prototype-Your-Invention-Five-Top-reasons-to-Construct-your-Idea-30187126