LEGO Technic Lego has long been used in college robotics courses to demonstrate robotic principals, and as kits for robotic competitions. This is because they are inexpensive and simple to use. The Lego Technic Power Pack Motor Set comes with one motor and 60 Lego pieces. Build your vehicle and then use the 9 volt Power Pack to motorize your LEGO Technic set. The Blue Tub comes with 1200 LEGO pieces.
Creations can come alive based on characteristics chosen by the child.
The magic stems from programmable elements that determine a creation's identity and function. The model reacts to sound and light based on the child's input. If the child programs the model to behave like a car, it will sound like a car while reacting to the child's movements. The model is activated when the child places a figure in the cockpit. The volume can be regulated so everyone in the family is happy.