Ma. Regaele A. Olarte has been teaching physics (Teacher I) at the Muntinlupa National High School for the last 11 years. What make her shine are her advocacies in and out of the classroom. In school, she champions invention-driven instruction, which encourages creative thinking and problem-solving skills among her students. A budding inventor, she has designed classroom equipment using readily available materials. Working with DepEd, Ms. Olarte has authored K to 12 learner’s modules and teachers’ guides for Grades 9 and 10 nationwide. She has also served as a writer for national achievements tests in Physics. Outside school, she actively participates in outreach programs of her church and works with the DENR and the Earth Day Network Philippines as focal person for their carbon footprint mitigation campaign.