This guy has a similar rig without the vuzix: http://mobilecommunitydesign.com/2006/11/writing-while-walking.html http://mobilecommunitydesign.com/2006/11/writ

This guy has a similar rig without the vuzix: http://mobilecommunitydesign.com/2006/11/writing-while-walking.html http://mobilecommunitydesign.com/2006/11/writing-while-walki...