Chirag Modi retweetlediAmbrish Rawat@iambrishing·11 HazThat was a fun imagination exercise 😁ÇevirSimon Pampena@mathemaniac🤯 Topological Logic - a rod through one hole of a double torus can pass through both with some careful stretching of the surface. No tearing or pinching required. A fantastic video made by math professor Dave Richeson @divbyzero English0110
