Click on video below to hear co-founder Dawn Moothart talk about the art and science of pattern making.

Abstract: This chapter contains sections titled: Introduction, Tile Patterns, Strip Ornaments In Logo, The Seventeen Plane Symmetry Groups, The Group p1, The Group p4, The Group cm, The Group p4g, The ...

Using mathematics, the researchers were able to show that the 2PM plus light model behaves like a system of nonlinear oscillators - a sleep-wake oscillator, the oscillations of the body clock and the ...