I have come across several science teachers, STEM teachers, media specialists and MakerSpace organizers who have found themselves with a set of Lego Mindstorms that they aren’t sure how to use. I was intrigued by this set of free online courses to help you get started. (You can even take a test and get “certified” as a Mindstorm expert). So if you have Mindstorms gathering dust, let this be your incentive to start working with them.