This pattern is for a reversible “infinity cowl”, or Mobius strip, that demonstrates the chromatic number of the Mobius strip. You will need six colors of the same type of yarn.

This pattern is for making a pillow that exhibits either

This pattern places an equilateral triangle in the middle of a six by six potholder. There is a one inch border surrounding the potholder and both sides of the potholder are aesthetically pleasing.