Dr. Virgilio Malang won the gold medal for his great invention "Psidium Guajava Effervescing Gynecological Insert", and a silver medal for his "Patient Side-Turning Hospital Bed", and three bonze medals for his inventions "external vaginal cleanser", "light refracting earpick", and "broom's way of hanging" at the Seoul International Fair in held South Korea in December 2002. There were 385 inventions from 30 countries that joined the competitions.
Patient Side-Turning Hospital Bed
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