Engineering in Practice for a Sustainable Future (EiP) is a GK-12, National Science Foundation (NSF) supported program (DGE-0538655) formed in partnership between the College of Engineering and the K20 Center at the University of Oklahoma. The EiP grant builds upon lessons learned from two previous NSF grants: The Authentic Teaching Alliance (ATA) and Adventure Engineering (AE).  EiP provides Fellowships to graduate students (Fellows) in science, technology, engineering, and mathematics (STEM) who are interested in K-12 outreach. EiP Fellows work closely with teachers and students in secondary classrooms and in summer academies to design, develop, and implement authentic, inquiry science activities that utilize the Engineering Method.