我已经试过，很有意思。点击下面写着以下字样的video.
NFS ProStreet

Playing NFS with a cardboard wheel!
下图中人手里拿的是一个纸做的。

10 Amazing Augmented Reality iPhone Apps

While Lawnmower Man may have led us to believe the future was a virtual one, it seems that in fact augmented reality (the overlaying of digital data on the real world) is where we’re headed.

A buzz technology right now, augmented reality apps are quickly gaining momentum on the iPhone. So to add to the quick overview of six AR apps we brought you earlier, we sort the digital wheat from the pixellated chaff to bring you ten AR apps for the iPhone that vary from functional, to educational, to just plain fun.