These are a few useful links that I recently came across, and want to hold on to....

PanelingTools plugin for Rhino helps generate 2D and 3D cellular patterns and populate them over rectangular grids. 

Atelier nGai: featuring lots of useful grasshopper tutorials, many which integrate solar studies.




JellyFish for Rhino from Daniel Piker on Vimeo.


JellyFish works with Rhino and Grasshopper as a tool for 3D modeling with attractive and repulsive forces. At its heart is a little script which creates and integrates vector fields. The force interaction model is roughly based on Coulomb's Law for electrostatics.

 Looking at pattern morphing sketches, I came accros more work by Daniel Piker: