I did a little research and found that servos will make the best hands. If anyone knows where I can find servo motors or something functionally the same only larger please post a comment or send an email to chuck@chuck4yourinfo.com . Pnumatics seem like alot of trouble to use for the elbows, shoulders, hips, back, thighs , knees, and ankles. There is something like that somewhere I just have to find it.