Quote Originally Posted by KnottedYet View Post
Look at your foot. It is an amazingly beautiful thing. Flexible and irregular to interact elegantly with irregular surfaces. In one split second it is soft and molds itself around the surface it lands on, in the next split second it is a rigid lever and pushes off that same surface. All those little muscles let the foot change its shape so one step it is domed up over a sharp rock and the next step it is sagged down into a hole in the path, constantly interacting and adapting to the changing world so your legs can do their work.
Knott, I love your description of functional feet! Somewhere in there is an idea for another shoe