Greetings Vortex-L Group, Perhaps of interest: https://e-catworld.com/2020/02/06/gravity-control-and-the-safire-project-reactor-director/
An interesting..Google Search is : "Double Layer" + Electret...yup! Ad astra per electra, Ron Kita, Chiralex, Doylestown PA http://www.chiralex.com
