http://feedproxy.google.com/~r/venturebeat/SZYF/~3/UvYDFEv2RP4/As glasses-free 3D display technologies go, Looking Glass Factory’s screens were already impressive at displaying holographic content — volumetric 3D video that up to a dozen people can view simultaneously from different angles. Today, the company is expanding its support for popular computer-generated content with the release of an Unreal Engine plugin,  » ....