3d printing

OpenSCAD issues that have caused me problems

• Issue 2915, ERROR: CGAL error in CGALUtils::applyBinaryOperator.... Encountered 2022-04-01 when trying to compute a plug-and-socket assembly for a Kummer Surface with my student Caden. I was able to get by the issue on 2022-04-04 by using the Decimate modifier in Blender, and then rendering in OpenSCAD.

Software

• OpenSCAD
• Suggestions on helping OpenSCAD succeed, by keeping vertices apart
• GCode reference

Firmware and controllers

• on using a Duet WIFI to control a Rostock Max V2
• How to actually do the Duet conversion
• Self-calibrating a Rostock with HE280

Mats

• Flexible materials

• Tesla's valve

Printer hosting

• Octopi

Printed objects / fun

• My gallery
• How many benchies?
• Using Benchy for calibration, as intended
• Lithophane maker
• Hydro dipping

Blender usage

• path from edges

Slicing

• manually adding support in Cura

Calibration

• calibrating delta diagonal length