professor alex keyssar, thank you so much. really appreciate your time and insight. >> you're you're welcome. and i think there is some hope for change, but i wouldn't quite bet the ranch on it this this year. >> please put it in your next book. thank you so very much. nice talking with you. >> thank you. >> bye bye. >> all right. we tell kids to get off their phones for their mental health. but one bay area school district is urging kids to use their phones in an app created by a stanford engineer to improve kids mental health. our texts and emojis available 24 seven. hey. nice to meet you. (♪) you're so amazing. (♪) with excessive phone and social media use, bad for mental health, right? except maybe they could actually be tools to help with mental health and wellness. that's the hope of one bay area school district. joining us live now to talk about an app they're using, the superintendent of the san mateo foster city school district, diego ochoa. superintendent ochoa, nice of you to join us. >> hey, nice to meet you. and t