In this episode of Streaming Science, AESC major Bethany Karlberg interviews UNL Ph.D. student, John Evans about harvest logistics modeling. John is from Lexington, KS, and received his B.S. and M.S. in Biosystems Engineering at the University of Kentucky. John has a desire to create a tool that can give farmers on-the-spot efficiency numbers and spot corrections while their tractor is in the field. He is paving a way in agricultural technology.