The cosmologists are still trying to figure out the shape of the universe, which is no small problem when you are thinking in four dimensions, and possibly more. Meanwhile, I have an artist friend who has his own ideas. See this week's Musing.
Anne offers a gift for Father's Day. She was at the wedding of our nephew recently. I suspect that's the bride and her father sweeping across our screens. Or is it the top of the cake? You can click on the image to enlarge.