As its name indicates, 4 in 1 Robot Kit features 4 different methods of movement: Traversing hand over hand (Orangutan mode), 2 legged walking (Gorilla mode), 4 legged walking (Centaur mode) and 6 legged walking (Spider mode). Discover the dynamics of animal locomotion. What are the benefits or disadvantages of two or four or six-legged propulsion? Make a connection and differentiate the physical characteristics of stability verses mobility. Simple engineering and basic industrial design are accomplished in its self-stabilizing computations.