i. melissa janice, thanks for watching. good by the, enjoying the views and come to take a look at this. out to the highlights. every week. email inbox, subscribe. now. how many platforms can you handle single tenuously without having the feeling that is just too much you might see me. how much can we do simultaneously? multitasking diesel, modern, because if we do too much and we had it all wrong, we messed things up, risking brain damage. so let's stop this self sabotage, humans and multitasking watch. now on youtube, v. w documentary, the, the united states gets down grade, it has load america's credit ratings from aaa to double a plus we'll get to the bottom of why china is big and restricting exports of key metals needed for electronics. well, why we'll ask if we can do without chinese, gallium and germanium and painting train a, a guns train, a we meet the one of the workers taking boss and an apprentice challenge state of your business and robots invalid. welcome to the park ratings agency. fitch has downgraded the u