Light Up Poem November 20, 2016 3D printing Brautigan Chibitronics laser cut LED paper circuit poetry Tinkercad +
Fabricating LogoTurtle Wreaths November 19, 2016 art bits to atoms cardboard fabrication Logo LogoTurtle math programming wabi-sabi +
Sidewalk Chalk Geometric Art September 24, 2016 3D printing art cardboard design duct tape geometry math mathematics TurtleArt +