This ebook includes building instructions and programming (using scratch blocks) of a Blaster Dancer robot, using a single Lego SPIKE Prime kit. The inspiration of the model is based on Blaster 51515, but the building instructions are different.

The model has a color sensor that adds in a list the leg movements of a dance according the colors that reads. It also has  a force sensor that starts the movement of the robot's hands. It is a great example to learn about the list variables and how to use the colors as numbers.