Just completed a CAADRIA 2013 workshop for Grasshopper, Kangaroo conducted in NUS.
The fundamental concept of Grasshopper is to have a series of actions grouped with incorporated parameters that can manipulate the form in Rhino.
It is quite an effective course, to learn it in a day. to find out more...
Image via http://www.grasshopper3d.com/photo/cs-design-variations-0-10?context=album&albumId=2985220%3AAlbum%3A844132
