text:  This is HBR1 at 619. Cataract surgery is the most common outpatient surgery in the country. That's according to the American Academy of Ophthalmology. It's done when the lens of the eye clouds over, a condition that can eventually lead to blindness. Surgery is not cheap here in Hawaii. It can cost anywhere from $6,000 to $10,000 for those who don't have insurance. But some local high school students have helped more than 100 people get that surgery for free.