As an ongoing feature, I will spotlight various Open Source design software that I find useful, fun, interesting... and most of all COOL.
K3DSurf
Click here to Visit the K3DSurf Website and Download
From the Website: K3DSurf is a program to visualize and manipulate Mathematical models in three, four, five and six dimensions. K3DSurf supports Parametric equations and Isosurfaces.
As a designer, if you are at all interested in mathematical form finding, definitely check this software out... the simple interface allows you to navigate through a huge library of mathematically derived forms and surfaces. You can manipulate/create equations, adjust mesh resolutions, and output the mesh (*.obj) for use in other programs. Below is the result of some fun I had playing around with a gyroid for 5 minutes....
