Pixel Qi's display tech is impressive, but until now it's not been available as a mainstream product—only as a DIY replacement for 7-inch netbooks. Now there's the Dscreen-Qi10. It's a USB/wireless USB extra screen for laptops, and it's impressive.
Smartphones have only recently become powerful enough to deal with 3-D graphics, but Intel and Nokia have grand plans for the tech. To this end, they've just opened a new research lab dedicated to "immersive" experiences.