How did the Necker Cube cross the road?

Q: “How did the Necker Cube cross the road?”
Necker Cube
A: “It looked both ways first.”

2 Responses to “How did the Necker Cube cross the road?”

  1. Symmetry and Impossibility « Searching for Crabshells Says:

    […] and Impossibility Posted February 18, 2008 A post which mentions the Necker cube led me pages with M C Escher’s work. The first time I saw some of his works was sometime in […]

  2. Jessica Says:

    HA!

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