use spokes instead of square for wheel
[challenge-bot] / 3d-printables / qr.scad
2015-02-28 daniel watsonseparate data into *-data.scad for 3d models
2014-01-25 daniel watsonuse smaller qr code and render with tighter code
2013-12-15 daniel watsonflip qr code over so more apps can read it
2013-12-11 daniel watsonuse qr code for wheel