In today’s post I present a teaser on how to combine the Möbius spiral  model and the Magical quarter-circle . I’ve been toiling away,...

In today’s post I realize that I’ve been both wrong and right this whole time! Over a year ago I had reaches a point in my refraction...

In my last post I presented a new model for the connection of the arced paths of reflective motion around a sphere. In the model I drew...