Helsinki Maths Mystery - Penrose tiles

Subscribe to my channel: Support me on Patreon: More videos here: Thanks to Sir Roger Penrose OM FRS, the people of the world can today enjoy an infinitely-varying pattern of tessellating tiling upon their bathroom walls. I was on safari in Helsinki, hoping in vain to bag a giraffe, when I spotted the unmistakable traces on the ground of a different quarry