This is going to be brief this morning. I got up a little later than I would have liked. So, now I must rush around to get things done before Physics. Today is another day of a quick stint in Lippincottonia and then to Underground Ink. Tomorrow is Friday! To tide you over until then, here’s a new video from ViHart concerning an origami proof of the Pythagorean theorem. Enjoy:

More soon. ~SC