is a low dimensional state and so there's many things you can do to try to extract latent representation that is closer to state than there is no pixels once you're working without lady representation closer to state or maybe even match to a state learning might go along more quickly and in fact we've seen that with the curl approach it's possible to learn almost as quickly from pixels as from spit it's not just about turning a raw sensor observation into a state there's other things you can do with representation lying in our own you