I'm a inventor and maker my hole live. I don't hesitate if something is possible I try it.
A small keyboard based on a Atmega8U2
http://chaozlabs.blogspot.de/2013/09/keypad.html
My attempt to build a laser cutter.
http://chaozlabs.blogspot.de/2013/04/i-needed-new-t-shirts-or-how-i-got.html
and more details
http://chaozlabs.blogspot.de/2013/06/my-new-lasercutter-technical-details.html
A portable music box in Companion Cube style.
http://chaozlabs.blogspot.de/2014/02/the-soundcube.html
http://chaozlabs.blogspot.de/2014/03/public-transportation-display-lcars.html
Andreas ... would you be willing to have a short phone conversation about the root arm projects with some students I am working with in Russia ?
Hi there, best regards from the Maker Faire Friedrichshafen ;)