Good point, brando. There's so much misuse of patents out there that one tends to forget, that there *are* companies who not only earned their patents, but actually use them for something different than lawsuits...
And for those with more time than money there's FreeTrack + webcam/wii + headgear. Total costs approximatly €50 and a lot of fun buliding the headgear (at least for me).
Last edited by Artist; 10-12-2010 at 11:27 AM.
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