BeagleBoard is awesome!
Much more tech to add to the Iron Man suit below.
NOTE: Ran out of time but could not have serial message sent from
BeagleBoard to Arduino to activate speaker MP3 Repulsor sound. Some
minor config since recognized by Angstrom Linux Kernel.
BeagleBoard <--> Arduino
Lots of ideas brewing, not only this group, but elsewhere for
Hopefully, more awareness for BeagleBoard by entering the Iron Man
suit in Instructables Halloween Contest.