text:  clouds over, condition that can eventually lead to blindness, surgery is not cheap. Here in Hawaii, you can cause $6,000 to $10,000 for people who don't have insurance. And here's where these innovative and very thoughtful high school kids come in. These students have helped more than 100 people get that surgery for free with a non-profit they started called WikiVision. It's a brother-sister team, Alec and Arabella Tan. And Arabella Tan says their mission was inspired from an early age.