Autostereoscopic (glasses-free) 3D displays are in the market now. The tech is not years away. In addition one company, 3DFusion is showing live 3D broadcast of the Masters this year, on their TVs at the golf event. LG, Sony, and Toshiba also showcased their glasses-free TVs at CES 2011. However, none of them are shipping now... (And frankly, none of them have solid tech ready for market yet.) LG claims that they will have product shipping (4K displays with glasses-free 3D) by Q1 2012. But my hat's off to 3DFusion. Their stuff is here now and it's truly like looking thru a window. They also have tech that does 2D to 3D conversion in real time. Frankly, 3Dfusion's stuff was amazing to see.