Build three robots from over 200 components, two motors, a speaker, and an IR sensor, and program them to perform fun activities that contribute to the development of computational thinking. Program the X1-Drawer to create fantastic designs, play with the X2-Elevator to pick up objects, or push them off the table with the X3-Analyzer. By using the instruction manual, you will become a programming expert capable of building any other type of robot and programming them to do anything you want.