Friendly rainbow snakes (remix of a PullJosh)
I turned @PullJosh' Conflicting Colors into Friendly rainbow snakes ;-) I added some colourful balls and "Hello world".
@PullJosh' trick is very clever. The colours fade away by using a black sprite which is stamped on the screen using the gosth effect. Stamping a semi transparant sprite over and over again will make the tail disappear.