(Thanks to NoCamels.com) Young Israeli designer Lilach Steiner, from the Bezalel Academy of Arts and Design, has come up with a shoe designed to improve blood circulation. Her “diabetic shoes” are modeled on the mechanism of a horse’s hoof, which acts as a pump to return blood to the legs.
http://nocamels.com/2013/08/flow-the-israeli-shoe-designed-for-diabetics/