Here are the first pics of the arms. The wrist is very small (if not tiny). As a result of this, the joint cannot be made with a paper tube; I'll use some wire instead. The holes were punched through the single parts with a nail and a hammer. The last two pics show how everything will move in the end. I made an interesting discovery. If you skip the cover of the two side parts of the "hand" you may equip Crichton with an extra finger. This would dramatically increase his movability and make the hand look more like a real hand. I'll add it as an option (albeit it is not canon ).