it is a practical toothbrush, nonelectric. all you have to do is move this brush and it connect with your app. it has the similarity of the brushing movement. it is directly there. it tells you how much time you spent brushing, what is the more youe, and what should do. ruben martinez: a century ago, hundreds of thousands of mexicans fled the chaos of the mexican revolution, most of them arriving in los angeles, gravitating to the old pueblo area around olvera street. raquel gutierrez: they recreated a sense of home and history in the theaters of the nearby broadway corridor, where