RealView Innovations is adding some much needed depth to PSP games this holiday season, with the V-Screen. The device “enhances the perceived depth of the 2D screen image.” So, we are guessing that it’s sort of like a pair of fancy 3d glasses that you set over your PSP instead wearing them.
Just realize that your PSP will no longer be so portable. It looks like this won’t require you to get right up to the PSP, so you shouldn’t look like Spock on the Enterprise bridge. Apparently it works with many games as well.