MITs' Prof Bawendi on QDots...3 new youtube vids: Solar (6mins); https://www.youtube.com/watch?v=APa1I7vtNmk Advantages (5mins); https://www.youtube.com/watch?v=TdbVCQl5Fuc Commercialization (5mins); https://www.youtube.com/watch?v=GWM48T1cSJ0