The Evil One
Or at least that's how it looks to me. It's actually a close-up of my husband's new toy. We bought this in La Conner on our boat trip yesterday. It's called "Exotic Sands" and is a double glass panel with liquid and different colors of sand inside. This is framed nicely in wood and is in a revolving stand that lets you turn it over easily to watch the drifting sand. Very nifty indeed.
Be sure to look at the large size so you can see the grains of sand better.