Change the sliders to move a joint on the arm! Press the grab button to grab things, press it again to drop the item you grabbed! Try moving the ball around by grabbing it! (Something is coming soon!) Press Space to see the reachable range of the arm!
For The World of Technology SDS I'm planning on adding more options like: Gravity, Games, # of balls, Color of hand, and more Wow, 300787005 as the project ID! Also, The true way to grab the ball without moving the ball is: BaseArm = 0, MiddleArm = -85, EndArm = -70