I have been cleaning up my favorites today and found the following which I had forgot all about. It is really neat. I just watched one of the vidios called amazing Triangles and it is truly amazing. I have never seen them made like this before and as a plus she even shows you how to add center strips in the middle of the triangles. When you go to the site you have to register to view the freebies. It is worth the time!!! So interesting. Here is the addy.
http://www.sharonschambernetwork.com/index.html