Tag Archives: Topology

The Möbius Undershirt

Posted on February 9, 2010 by

“Look at this brand new undershirt,” my wife said. “I am shaking it and shaking it but still I have this twist.  Can you see what to do?”  I gave the undershirt a good shake. And another one. And one more. And … Continue reading →

Posted in Mathematics to the rescue, Taxi-and-other-stories | Tagged , , , | 5 Comments