Build and test prototype. Examine and apply design tools, project management methods, and other principles of product development. Present project to an advisory board. Two lecture hours and two laboratory hours a week for one semester. Engineering Studies 225D and 277 (Topic: Humanitarian Prodct Prototypng) may not both be counted. Offered on the letter-grade basis only. Prerequisite: Engineering Studies 225C with a grade of at least C- and consent of instructor.