Apple has patented a 3D display system (via AppleInsider) that uses a familiar mirror box-type design, but that works with digital images instead of physical objects like those you might find in novel
<img src="http://www.crunchgear.com/wp-content/uploads/2008/10/nec_3d_old.jpg" />
3D displays that work without glasses have been a hot topic in the tech industry for quite a while now. Reportedly, <
Older 3D screen from NEC (showcased last year) NEC today announced the development of a 12.1-inch LCD panel [JP] that allows viewers to see 3-D images without having to wear 3D glasses. NEC’s 3D