this is a simple to make little robot arm you can remix it if you want and I would put a control for making it turn but when you make it press the right and left and up and down arrow keys and the a and s keys to move the arms A and S for the one on the end Up and Down for the one in the middle and Right and Left for the one in the center
Hope you will use this. check out a game I made with this http://scratch.mit.edu/projects/11672343/ I figured this out from a game I made called color fun http://scratch.mit.edu/projects/11658887/ and don't forget to punch that love button so everyone can use this gotta love that love button
