I finished the triangle pillow! And I LOVE IT! The tutorial for the triangle blocks is here. The inspiration for the pillow is here.
I turned my dresden into a pillow, too. I had to add some patchwork to two of the sides to make it bigger. And then I added a few strips to the two remaining sides to make it (almost) square...and then I had to stop myself. :) I love how they BOTH turned out. I think I need to make a few more!