Abstract: A system and method for a lever that is formed by a rod gripped with a three dimensional log spiral structure that applies alternating downward rotational force at two points along the rod, producing rhythmic applications of leverage around its fulcrum. As one end of the spiral rotates down with application of force, the other is rotated up via segmental action of the components of the log spiral component and positioned for a subsequent downstroke.

Abstract: A system and method for a transportation device that utilizes an alternative biomechanics framework for the human lower body that may be used in any transportation vehicle in conjunction or as an alternative to wheels whereby the bones, muscles, and connective tissue of the lower body function together to produce the mechanics of a single wheel rather than the conjoined pendulums of the leading inverted pendulum model of biomechanics.