Let us see how far we can push the envelop of robotics. Can we make mechanical robots which functions like electrical ones? Can we mimic very old and exotic biota, such as the ones appearing in the Cambrian Explosion (<a href="https://en.wikipedia.org/wiki/Cambrian_explosion" target="_blank">https://en.wikipedia.org/wiki/Cambrian_explosion</a>) ? I choose the theme of Cambrian for the project ( <a href="https://en.wikipedia.org/wiki/Cambrian" target="_blank">https://en.wikipedia.org/wiki/Cambrian</a>) The image is one of a Ophabinia (<a href="https://en.wikipedia.org/wiki/Opabinia" target="_blank">https://en.wikipedia.org/wiki/Opabinia</a>) - lets see if we can make robots like that.