Hollow Demi-sphere

thingiverse

A sphere is divided into two identical pieces in this design, creating a hollow space when put together. It's based on the same OpenSCAD script as my prior Hemi-demisphere submission. To create two copies of Hollowdemisphere.stl, follow the instructions. Be cautious with your first model; it starts with a 45-degree overhang from a thin edge. If your printer does not use support material, the initial 10 layers may need adjustment. On Hollowdemisphere.stl, the upper part of the design also has an overhang that could be challenging. To avoid this, try using cylinderdemisphere.stl version instead; it eliminates interior overhang by utilizing a smaller cylindrical cavity at the expense of more material usage.