mac_angellol, sorry, but I think that's great. How many of you can solve the 4x4x4 cube, build a lego machine like that, or program software to run all of it?Personally, hats off to the guy that did it.
I couldn't agree more! And have you seen the follow-on LEGO "Speedcuber" video that was posted yesterday on the ARMflix YouTube channel...? :-)
You may be interested that a new family of LEGO solvers has recently been created dubbed "MultiCuber". You can see one of these solving four different size cubes in a relay 2x2x2, 3x3x3, 4x4x4 and 5x5x5 http://www.youtube.com/watch?v=kWrJdkXp_n4 and a second version of the design solving the larger 6x6x6 V-CUBE 6 http://www.youtube.com/watch?v=8xfeTQIOHGw Enjoy!