BonnieArbittier_trinity_university_louis_h_stumberg_venture_competition_center_for_innovation_and_entrepreneurship_3-27-2018-3 Trinity student Andrea Acevedo explains her augmented-reality app, Mona, at the Louis H. Stumberg Venture Competition. Credit: Bonnie Arbittier / San Antonio Report Trinity student Andrea Acevedo explains her product “Mona” at the Louis H. Stumberg Venture Competition.