Thanksgiving Turkey, by Andrew Hudson, originally uploaded by Origami Weekly.

Happy Thanksgiving everyone!

Diagrams here.

Milk Carton - Topias Tyystjärvi, originally uploaded by Origami Weekly.

Let's take a step back from all that complex stuff and return to the simple things in life, like a cup of milk. This week we have Topsu's milk carton. A nice simplish design...but I wouldn't try filling it with milk!

Milk Carton - Topsu

The version above was folded by Topias.

Approximation of a Parabola, by Andrew Hudson, originally uploaded by Origami Weekly.

This week we've got something unusual-- a geometric model with a proof attached! This is an algorithm to produce an approximation of a parabola.

Diagrams here. For additional help, here's a youtube video showing how to extend the process a little bit.