You people have no idea or patience for any idea you want to do for an invention. I've spent 800 on pre-Developement and to do a complete build with presentation along with licensing and patent. I've already seen what my finished prototype looks like and I like it and looks neat. And I'm waiting for presentation next week. If you have the patience to wait 2 and a half years then anything is possible. I waited 2 years and 4 months and it's in its final stages and they let me see my prototype. This is awesome. This was worth every penny.