The block is a Disappearing Shoo Fly, and I got the pattern idea on Wayne Kollinger's website. He always does the coolest things with quilt design. I am thrilled to have turned one of his ideas into a reality, so much so that I'm putting this on the Blogger's Quilt Festival. Woo hoo!
UPDATE: I realize that this quilt pattern is NOT the same as the one on Wayne's site...that quilt top is still unfinished (and unpictured). I found this pattern elsewhere. I'm still happy to link to Wayne's site because he is a genius with designs, and hope I can find the source of this pattern soon. I used the Accuquilt dies for the triangles and it went super fast.