I recommend you stop reading right now and go download your prefered version, whether it be on Steam, Wiiware, or the latest release on 3DS with stereoscopic 3D visuals. (glitchcat.com)
The main gimmick behind the 3DS, like the name suggests, is its ability to display images in stereoscopic 3D without the use of 3D glasses. (pikminwiki.com)
To find the dents that need to be flattened out, a helicopter drone travels alongside the track and films it with 3D stereoscopic cameras. (newscientist.com)