My good friends Matthew and Félix have been working on their Rubans skills lately, and they've just sent their productions over to me. Thank you guys for sharing!
It's interesting to see how their very different drawing styles get rendered, as well as the tools they chose in order to get things done... Félix insisted on the fact that the experience, the movement of the ribbons were even more important to him than the actual result.
Important note for potential Rubans users: Matthew was using an iPad 4th gen and Félix an iPad 2, both with iOS 6 installed. Both worked smoothly, they said.