International Service.Joy ?Pua? Medeiros..Joy ?Pua? Medeiros learned about the need to bring clean water to developing countries through an organization called charity:water. She was so moved by this knowledge that she orchestrated several very successful fundraising events including bake sales, a raffle, and a walk-a-thon. Her tireless work raised a total of $72,000 to donate to the cause. Joy's efforts have truly made an impact on many throughout the world who will now have access to clean water.