Copy of Lego Mindstorms NXT Quadra-ped X-4 "Sloth"

X-4 "Sloth" A experimental Quadra-ped design to climb ladders. This may be the hardest thing I have built to date. When I first thought of the Idea, I thought to my self should be easy, gravity is a.........notice no belay, "Life by the finger tips". Sloth: 1nxt 3- Mindsensors NXTmmx 1- Mindsensors NXT-Rcx Mux to PF Mindsensors Flex cables 8-Nxt servo motors(all articulations) 4- Lego small PF motors(hands) and alot of Lego