There has been a lot of hype about 3D printers in media over the past while. Of course the Squirrel Project has a couple of 3D printers so was invited to the Ottawa 3D Print-A-Thon. The event was very successful. I presented the idea of using 3D printers to perfect the propellers. Of course many fans of the Squirrel Project showed up and a couple of keen kids made a couple planes. I cooked up a Dayton myself.