This animation by Visible Productions explains the process by which we see and defines how cataracts affect our vision. The build up of proteins clouds vision, as well as dulls colors and blurs contrast. Learn what occurs during cataract surgery to correct this common ailment.

To view an animation that explains how aging affects our vision, click here.To view an animation that shows what happens during lasik surgery, click here

Sponsored by Abbott Medical Optics - for more information click here. Animation produced by Visible Productions Inc.

100-Calorie Spicy Potato Chip Recipe

You don't have to resist this low-calorie snack!

The Dish at Home gives you a snack you don't have to resist with these low-calorie spicy potato chips.