In 1874, an astronomer named James Nasmyth built his own telescope, observed the moon, and then created and photographed detailed plaster models of its surface. You can see one of those photographs ...

Organogenesis, the process by which organs develop from individual precursor stem cells, requires that the precursor cells proliferate, differentiate, and aggregate to form a functioning structure.

Of course, you’ll want to take your latest 3D design and print it so you’ll have a physical object. But in some cases, you’d like to have a rendering of it. If you use OpenSCAD, FreeCAD, or most other ...