Comment by baddox

That device is awesome! I would love to try it. It would be fairly simple to simulate the effect in any game with VR goggles.

A really weird effect I've tried is to reverse the images each eye sees. I did this (first unintentionally, then deliberately) with my 3D television. It inverts the depth perception, so a small object in the foreground looks like it's sunken deep into the background. But mostly it's just confusing and stressful on the eyes, since there's presumably no evolutionary preparation to make sense of such visual input. Someone should make a physical optical device to offer this effect in the real world (it probably already exists).