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Space Donut Mug

Question: What is the topological nature of the universe? Answer: It's a torus. We may never know ultimately if the universe is smooth, or if it includes perturbations like a layer of frosting, or perhaps even sprinkles. Who doesn't want to live in a universe with sprinkles? 

Our Space Donut mug includes a quick explanation of the topological structure of the universe as well as a cheeky depiction on the opposite side. 


  • 11 oz black mug with a "space donut" depiction on one side and white text on the other
  • Astound your friends with facts as you drink your Awesome Coffee
  • Hand wash only
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Space Donut Mug