results actually some examples shown here the slide get the downside of this that often planning to take a long time because to generate an actual traditional video prediction it can be fairly expensive we need to generate actually many of them because you're trying different sequence of actions to see which one might work the best and then after you find one that might work the best it might be a sequence of ten actions you take the first of those ten actions and you repeat that whole process and so these things tend to be