Hole Through a Hole in a Hole

Found at Cliff Pickover’s always excellent Reality Carnival. It took me a while to get it!
Previously on Neatorama: The Math Book: Milestones in the History of Math

Found at Cliff Pickover’s always excellent Reality Carnival. It took me a while to get it!
Previously on Neatorama: The Math Book: Milestones in the History of Math
