Hello Everyone—I want you all for have the correct information regarding the Hidden Hinge Plus™ Binding System. Now that it’s patented there is some confusion as to whether or not the binding system is free. The patented binding system is still free to use for Personal Use only. Purchase of a license is only required when you want to teach/sell (generate income from my binding system) the binding system itself and/or items using my binding system. The video I had on YouTube was taken down because I need to update the video with the patent information. Once I record another video with updated info, I will upload it for you to use for personal use only.