Is Einstein’s Lost 'Variable Speed of Light Idea' a Key to Understanding UFO / UAP Technology?

Einstein’s General Theory of Relativity was preceded by his now forgetten idea about a variable speed of light. As early as 1907, Einstein imagined a geometric, cosmological view of #gravity which allowed for variations in the speed of light. This notion is related to Hal Puthoff’s 2018 presentation to IRVA/SSE in Las Vegas about space-metric engineering and new ideas about how #metamaterials allow #UFO technology and UAPs to defy gravity and have propulsion without physical fuels. To learn more about Einstein's lost ideas, here's a link to Alexander Unzicker's website and books: http://Alexander-Unzicker.com and YouTube channel:    • Great Physicists: Einstein's poorly known,...   Hal Puthoff's work with To The Stars Academy: https://home.tothestarsacademy.com Jacque Vallee's work with anomalous materials: https://www.jacquesvallee.net