Square in a Square Workshop

Prairie Claw block, originally uploaded by Shadrach Meshach & Abednego.

Here's one of the blocks we made in the workshop today. Fortunately, the materials list from hell did not predict the quality or content of the teaching! This block is about 12" square. Here's what we learned:
How to make a million half square triangles with perfect points in a flash.
How a stiletto is better than pins.
How to use a little scrap at the beginning and end of chain piecing to eliminate snipping threads
How to construct just about any block starting with a square and adding strips to the sides.
It was cool enough for me to buy the book and ruler. Those half square triangles alone are worth it!