Olars by Lars M. Vedeler and Ola Vågsholm from the Tangible Interactions course at The Oslo School of Architecture & Design:

Olars is an electronic interactive toy inspired by Karl Sims' evolved virtual creatures. Having thousands of varieties in movement and behaviour by attaching different geometrical limbs, modifying the angle of these, twisting the body itself, and by adjusting the deflection of the motorised joints, results in both familiar and strange motion patterns.

Olars from Lars Marcus Vedeler on Vimeo.