Roland was the uncle of mathematician and physicist Roger Penrose, famous for his impossible Penrose steps.

The artist

Ok, I just gotta pause, take a breath, and say - the selection of art in this instance has consistently been beyond outstanding. So many surprises such as this. A Penrose doing abstract art with mathematical underpinings… so delightfully fitting.

I’ve loved the history of art for decades now, yet in every regular wave of images posted here by you, I discover so many things I never knew existed.