In a previous edition of Homeschool Wednesdays, I had written about different ways of motivating the study of math. In particular I suggested that showing how math can be beautiful may be one way to get some kids interested in it. My first foray into that was showing how spirals occur in nature and can easily be modeled using math. In my presentation this past Sunday I talked about waves. Here it is: Math & Beauty 2: Waves from Albert Wenger When I presented it, the embed on Slide 10 actually...