The GREAT BARRIER Brief was invented in 1984. Due to government mostly FDA, regulations this Panty Condom worn by woman has never reached any market. It could give men an OPTION from male condoms and women their first means of protection instead of just contraception. Making the product ourselves would bring COSTS down. The GREAT BARRIER Brief is also called REARGUARD when used for other sex.  These tools would help HEALTH and help ECONOMICS and help us to have only wanted conceptions. LOOK here at ancient site to see some designs.... janesway dot net Go to FutureStyles page. This design is the INVERSE LOGIC of creating a male condom. Technology will be licensed to any group demonstrating ability to begin. Commercial use prohibited.