you know, jewish education through our ancient times, babylonia, under the romans and going forward into europe and elsewhere, jewish education has always had to evolve because conditions changed. people had to figure out what is the best way to teach the stuff now. so it was with america. a whole different environment. and so, things had to change then and so it is in the 21st century bay area. things are changing again. so part of the job description of an organization like ours is to, and we have the luxury to do this, is to really look and understand what is changing, to read and to learn what are the most interesting new ideas coming out. then to share them, distribute them to practitioners, teachers and education leaders, others involved in teaching and later,. >> fascinating. david, we're going to take a quick break and come back to mosaic in just a moment. good morning. welcome back to mosaic. i'm honored to be your host. we're in the middle of a wonderful conversation with david waxberg, the ceo of jewish learning works. welcome back. >> thank you. >> what is new at jewish learn