Ozobot robots can be coded to work with just 4 marker colors--red, green, blue and black.  Watch the Youtube video clips below to get started.  The library also has several books to help teach you the coding language for Ozobots.

Use this color-coded pdf to learn how to code Ozobot without any software!  All you need is an ozobot, 4 markers, and a blank piece of paper!