You can get them for under $100 from Vu - Point or Hammacher Schlemmer, the company that makes things you don't need but really want whenever you see them in the in-flight shopping catalog. My mother is light-sensitive; therefore, I always take a minimum of three photos with her in the scene for this reason. Adjustments that can be made with Windows Live Photo Gallery include removing red eye (the photographic phenomenon caused by the subject looking at the camera flash) and resizing, and several colour effects can also be applied.