&gt;And I&#x27;ve solved it (you&#x27;ll have to wait awhile to hear about that).<p>Why tease it like that? Why not just say how you solved it? There are a handful of people who have published options [1] and nobody has ripped them off.<p>In fact we have a whitepaper that does the same and I&#x27;m happy to share our approach which is also a VRD system based on pinlight display with some persistence of vision tricks. Quick, everyone sign an NDA!<p>[1] <a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=P407DFm0PFQ" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=P407DFm0PFQ</a>