At the end of March we had a great local heat for the PATW, with 4 presentations on water filtering, the USC Rocketry club, the second place "Simulating Colliding Black Holes to Predict Gravitational Waves" and the winning "Math, Engineering, and Technology of Non-circular Bicycle Chain Rings" by Adrian Rodriguez.
Adrian is a LMU student and the LMU Seaver School of Engineering wrote an article about his success http://seavernews.lmu.edu/2015/04/09/sophomore-wins-engineering-presentation-contest/