A checkered pattern that has a point.
The wallpaper version is available at the preceding link.
Today's Gratitude Item: That the sushi shop which I frequent on Saturdays was open today. We're in the middle of Easter weekend and with public holidays yesterday and tomorrow, I'd anticipated said shop being closed for the holidays. In a way, it would have been good for the owners to take a well deserved break but seen as they were open, I made the most of the opportunity.