All day interview. It started with being given design parameters and told to come up with multiple ideas to solve the problem and meet the design criteria. We were given a few hours to work on this and then told to create a decision matrix to choose the best design. After completing this, they gave us two basic engineering systems and asked us to explain what was wrong with the design and how we would fix it. After completing all of these tasks, we met individually to go over our resume, discuss our designs, and discuss our solutions to the additional problems.