Sleepdroids over at Tortuga Cove has released more motion backgrounds. The one above is called The Hand. Along with that motion background are other backgrounds called Planets, The Life, PSN, Smoke Motion Light, Smoke Motion Dark, Waves, Bubbles, The Highway, Driving, Drone, Amazing Horse, Make Believe, Real Mario?, Flower Rain, Lovely Lights, None, Seamless, and White Rain. As you can see, Sleepdroids released a lot of motion backgrounds. There is also a short clip of each of the motion background. To download and view the motion background, refer to the main source below.
source Tortuga Cove