Add more excitement to your STEM program. This "RESISTOR CHALLENGE" is designed using the Montessori Method of education that is based on self-directed activity and hands-on learning. Great item to inspire STEM students and future Technicians, Engineers, and Scientists. Every activity is thoughtfully chosen to encourage exploration, independent thinking, and problem-solving. This activity is designed to be used by students who, after completing it, return it to the shelf ready for others to u