sentence: The credits of the video are shown. sentence:  A lady stands outside and talks. sentence:  The lady is let in an office where she undergoes an eye exam. sentence:  A eye contact is examined using a tool and a human hand. sentence:  Several items associated with contacts lenses wear are displayed. sentence:  A man washes his hand. sentence:  A lady picks up a contact lens. sentence:  A man  writes the letter l on a paper. sentence:  A hand bends a contact lens. sentence:  A man puts a contact lens in. sentence:  A lady puts each contact lens in. sentence:  The lady shakes the man's hand. sentence:  The credits of clip are shown.