ShellRegion
ShellRegion[reg] gives a solid shell of a 3D region reg.
ShellRegion[reg, t]gives a solid shell of reg with minimal thickness t.
This function creates a hollow shell from a solid region, useful for 3D printing and visualization.
Examples
ShellRegion[Ball[]]ShellRegion[Cuboid[], 0.1]RegionPlot3D[ShellRegion[Sphere[], 0.2]]*See the official Wolfram Language Reference for more details.