Hololens hands on show it to be a ready product. It doesn't require any breakthroughs. One reviewer was shocked at how opaque the holograms were. I think the s

Hololens hands on show it to be a ready product. It doesn't require any breakthroughs. One reviewer was shocked at how opaque the holograms were. I think the situation you're describing with a black object has already been solved: >What did surprise me, though, was how little opacity there was to the holograms. I expected them to look somewhat transparent, with the background shining through. That really wasn’t the case, though. They looked really solid and there was almost no transparency. http://techcrunch.com/2015/04/30/hololens-is-real/ http://techcrunch.com/2015/04/30/hololens-is-real/