It was mentioned that the image of the BIG RED BALL would only be seen by you, the user. Well, everyone can see objects left behind from using Propel, the image is just random for each person from the list of objects that Propel can produce. Wouldn't it be possible, in theory, to do the same sort of thing with the BIG RED BALL ? It would have to have its own separate coding from Propel, but the point is, it would have the physics to get bounced around and with only one object available to be produced, everyone would see the same thing. Am I making sense?