In this video I show some footage I took at a conference a while back. In it I was able to get a close look at the RealD-XL device. In this video I was able to looking directly into the device from the front. This helps explain how it works and how it is a very simple but elegant solution giving us the brightest single projector 3D experience available in the market.
Please see this link http://www.cinetechgeek.com/2009/07/06/the-reald-xl-3d-system-better-brighter-3d/ to the original RealD-XL video I did a while back