welcome to BuildersInventions. Feel free to ask questions and talk to the members. I'm trying to have members talk to each other and share their experiences. Inventing is easy, marketing is not. Keep your invention to yourself until you have a Provisional Patent Application in place. You can record your invention in an Invention Notebook. Have a Non-Disclosure statement in place when you show it. Derek Pater is a builder-inventor from Australia. He has his own approach. Take a look at what he has to say.