One of the questions asked of me at the Handshake 3 bootcamp in February was whether I had finished with the shadows. Otherwise known as Penumbra, and formed a significant part of 2014, 2015.
I realised I had not quite finished so experimented with where I could take the shadows to next. Colour would be an interesting thing to add, since shadow is dark. More play with the folds. I stated with the fold. Then the shape. The original shadows came from a circle, a reflection of the moon. Did they have to be round.