This is cool, but should there really be patents filed for this? Seems a pretty ...

		axod on March 13, 2009 \| parent \| context \| favorite \| on: Cookie-sized computers This is cool, but should there really be patents filed for this? Seems a pretty obvious setup. "Cube World" http://www.firebox.com/product/1201/Cube-World is a pretty similar, if more primitive version.