These machines, commonly referred to as Egg Bots, have been around for a while. In fact, an early version dates all the way back to 1990! Since then, many versions have been created, some scratch built and some others using LEGO Mindstorms. I really enjoy the challenge of designing my own models, so here is my version, the EV Egg Bot! Instructions, program file, and notes for building your own can be found below. Other than the eggs and marker, all the pieces you need to build this model come in the EV3 Home Edition kit 31313.