You can watch this video on www.livejournal.com
Laser cutting at i3Detroit, Feb 12, 2011 from
Matt Arnold on
Vimeo.
This laser plotter has finished engraving the pieces I designed, and is now cutting the perimeters of the pieces. This is 1/4" medium density fiberboard. This is at i3Detroit hacker space, in Ferndale, MI.