If you are looking for some new and interesting patterns , check out this site. PS Use the translate button, to be able to read it in your language.http://www.kunstkramkiste.wordpress.com/meine-muster-my-tangle-patterns/
This is a introductory Free class from L.K. Ludwig. Her book is called Creative Wildfire. I want to make these journals to use for recording Zentangle patterns. I happen to have this great book, but it isn’t necessary to have while taking this class. http://www.youtube.com/watch?v=0EpjrhuiQhA
Amaryllis shared this great idea that Paint Chip has shared, check it out.
Here is an excellent video, Mollie Hollibaugh created for helping us learn how to construct ‘Pea Knuckle’ http://pinterest.com/pin/24136547974632972/
Here is a link to make a paper tetrahedon. http://www.korthalsaltes.com/pdf/truncated_tetrahedron.pdf