It's an impossible technology that would never culminate in a Moonshot. It blew up on the Launching Pad. Good luck to anyone who hold for a "breakthrough". Not gonna happen. eMagin Investors found out. Up next Kopin and the idots at Microvision...

 https://www.extremetech.com/electronics/microsoft-quietly-announces-the-end-of-windows-mixed-reality?taid=65880f39b7f0c900016be9c7&utm_campaign=trueAnthem%3A+Trending+Content&utm_medium=trueAnthem&utm_source=twitter