I know this one last year, I visited hollywood studio, they have a live show about terminator 2. so you just sit in theater, and wear a pair of glasses, and when the machine starts to shoot, you will feel the bullet just pass you by.

• 利用图像的立体视差，可以为人眼提供浮置于显示器平面内外的虚拟的图像，甚至给人一种伸手可触及到被显示物体的感觉。