so cooked up a bunch of simple physical situations where you stack a bunch of cubes and then you either run a game engine to can assimilate the cubes following or not following or you actually have real data where you take videos of stack of cubes and you train a video version of cornet basically to predict what's going to happen to the cubes so what you see here is what actually happens those are so the segmentation maps of the various cubes and it says what the continent is producing and the predictions are kind