in the sleep lab, christina bloom and her colleagues study people who suffer from sleep disorders. this involves measuring their brain activity while they're sleeping, the live video just even reach the voice we might be on teach us, but that doesn't mean nothing is happening cuz he doesn't get quite the opposite. and there's lots going on in the brain and the whole, the when we sweetest office funds. and here, for example, we know that metabolic products that will build up in the central napa system during the day of flushed out at night. so i've gone with those sorts of cleansing attachments, enough to outpatient image on the screen. describe this one was hired even put says that it isn't often stuff and we know the telling you right in the level you think tracers have the memories from during the day a transfer or long term memory types where they can be retrieved and used to come even though 1st because as a learning aspect, that aspect of the ad, that's one reason why sleep is important. the visiting christina, blue mentor team are trying to find out which factors influence sl