Clarence Fischer, a schoolteacher in the tiny town of Snow Lake, Manitoba in the north of Canada, is spearheading Printrbot’s educational initiative, Printrbot Learn. He writes a blog for the 3D printer manufacturers educational website and uses his experiences as a maker and 3D printing enthusiast to introduce the technology into his classroom. Fischer is calling on fellow educators to help him create a 3D printing curriculum living document that will ideally expand to incorporate different age groups and objectives. He hopes to share the final open documents in Creative Commons. Check out more details: http://3dprint.com/29212/printrbot-learn-3d-curriculum/