Welcome back to the third installment of Origami Weekly! We've got another round of diagrams for you this time; Andrew Hudson has drawn up a crease-pattern for his Parasaurolophus. This model uses an interesting combination of closed-back and open-back techniques to achieve a more realistic form.
Also for this week, Jared Needle has written down his much-tested method of closing chip bags. This is one of the most useful origami folds I think you'll ever come across, and I think you'll find it surprisingly durable despite its elegance.
