Don't underestimate the power of prototyping. All too often some great benefits of prototyping an invention can be played down or completely ignored when "experts" decide to try the issue. But turning your idea in to a product sample is just about the important a part of inventing. And if http://emilianoiviu13681.educationalimpactblog.com/13143917/why-prototype-your-invention-five-good-reasons-to-construct-your-idea