I gave a talk at the University of Colorado’s Computer Science Colloquium a couple of months ago. It’s kind of long (and totally unedited), but if you’re curious about the history of Cubelets and some other related projects, here you go:

Cubelets Packaging Design Competition
OK, so we’re getting ready to ship our first 100 Cubelets kits, and we’d like to do better than just putting them in a big