The entire system is controlled by its virtual model in Blender 3D. You probably already know that Blender 3D is an open source 3-dimensional modeling suite.

The 3D program Blender 4.5 was released. It offers long-term support until 2027, better node handling and should render more efficiently than its predecessor.

Blender (free) is pretty daunting to someone who’s never used 3D modeling or animation software. For me, using Blender 2.60a was somewhat like having to know exactly how my car works before I ...