Remember PLEN2? It was a cute 3D printable robot capable of dancing, carrying things, and performing other moves. It comes with control boards, servo motors, and everything you need to get started. You can 3D print various components for it to customize it.
Since it is an open source robot, PLEN2 is ready to be upgraded. This video shows how you can modify this robot to clean your tables. Pretty cute, don’t you think?