This is a dumping place for my videos: some videos I use in my geometry class, some videos I use to communicate to my balloonist friends, and some videos I'm just playing around with Youtube. I designed all the balloons in this channel if not otherwise stated. Feel free to use them especially if you use them to promote interest in geometry.
Also for more detail check out polygoncraze.blogspot.com. For academic discussion, email me at [email protected].