Absent-minded

It seems you always forget-your reading glasses when you are rushing to work, your coat when you are going to the cleaners, your credit card when you are shopping...Such absent-mindedness may be [blank] to you; now British and German scientists are developing memory glasses that record everything the [blank] sees. The glasses can playback memories later to help the wearer remember things they have forgotten such as where they left their keys. And the glasses also [blank] the user to "label" items so that information can be used later on. The wearer could walk around an office or a factory identifying certain [blank] by pointing at them. Objects indicated are then given a [blank] label on a screen inside the glasses that the user then fills in.