The main character of Memento uses Polaroid photographs to track information he cannot remember.
Pearce stars as a man who , as a result of a past trauma , suffers from anterograde amnesia , the inability to form new memories and suffers short-term memory loss approximately every five minutes .	anterograde amnesia	anterograde amnesia
He is searching for the persons who attacked him and killed his wife , using an intricate system of Polaroid photographs and tattoos to track information he can not remember .	Polaroid	Polaroid film
