Guys, I am working on a project to make a master slave robotic arm. I have a basic idea as to how to go about. it. But I need a proper exterior design for the robotic arm. The hand and fingers are similar to a human hand(it has all 5 fingers operable). I just want to know which material to use for making the arm and how to do it. It is operated using Arduino, Servos, Flex sensors and accelerometers to detect and simulate movement of the fingers. Please help.
