Today we commemorated the late Eric Joisel. We watched a short clip of his from the documentary Between the Folds, and then Jason taught how to fold his Ratta model as he was first taught by Eric himself.
Diagrams for the model can be found here for those who are interested: http://www.origami.cz/Pdf/rata.pdf
Eric Joisel's website can be found here: http://www.ericjoisel.com/