Something like this with the seat that can be rotated.

I think it's called "bar stool".

No. Just no. They come with the hardware for one reason: no one would buy their crappy "science projects" (the same words used by the Nintendo staff themselves) if they weren't built-in.

They are definitely a neat example of unique technology that I hope developers (including Nintendo) expand upon. They couldbe used as a complement for a game or even a unique game all on their own

you guys are taking about the games.. im talikng about the 3DS features

AR Cards do a fantastic shop at showing off the potential of 3D that just showing shit popping out the screen what 3DS game demontrates the 3D potential better the AR card game?

AR Cards are old tec,it was on psp(Eye Pet) so it's nothing new but the Face raiders is pretty fun :)

So? it still does best job at conveying 3DS potential so far.