The Polytechnic University of the Philippines (PUP) unveiled on Monday a gigantic campus mural, showing Filipino scientists Leonard Co, Maria Y. Orosa, and Eduardo Quisumbing for their contributions in the country's scientific reputation. The mural, titled "Mga Rebolusyonaryo," gave the three figures with their own descriptive, naming Co as "Bayani Ko," Orosa as "Tagapagligtas," and Quisumbing as "Muhon ng Bayan." [...]