What will I do today?
Today, you will become a bird.
Take a sheet of paper (maximum A4 size) and represent yourself as a three dimensional bird.

Bird origami model taken from Fold the Flock


Robert Lang: The math and magic of origami

Robert Lang is a pioneer of the newest kind of origami -- using math and engineering principles to fold mind-blowingly intricate designs that are beautiful and, sometimes, very useful.