http://www.physorg.com/ en-us Physorg.com internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. (PhysOrg.com) -- In the future of immersive entertainment, people may not only walk through floating 3D images, but also manipulate the images in thin air. Taking a step toward this reality, researchers have built a prototype of a room-sized 3D immaterial display, demonstrating the possibility of using the technology for a variety of entertainment purposes. http://www.physorg.com/news139140836.html Technology Thu, 28 Aug 2008 11:13:56 EST news139140836