Apr 29, 2016 — By ¾ÅÉ«ÊÓƵ News Services — STEMpact2020, a citywide mentoring effort led by ¾ÅÉ«ÊÓƵ's College of Engineering, has launched STEM All Stars, a speakers bureau providing science, technology, engineering and math professionals willing to speak to area classrooms and youth-serving organizations or serve as project mentors.