I finally got to National Academy of Sciences to see Mathemalchemy before it closes. The exhibit shows the beauty of the art in math, or perhaps of the math in art. I love examining the math in nature and the beauty of it. This art exhibits gave me some ideas for things that are already percolating in my head that I want to make. Possibly because I am really into sewing and quilting at the moment, the Cryptography Quilt was my favorite part. Its construction is impressive.