pretty off the cuff instructional video explaining how to use a folding Polaroid packfilm camera (specifically automatic 210)
ADDITION: Film for these cameras is easily obtainable. Ask your local camera shop, or go online to www.freestylephoto.biz or any other major camera dealer. The replacements are Fuji FP3000B for with replaces the 3000 speed polaroid b/w films (like 667) or Fuji FP100C which replaces polaroid 80 speed color packfilm.
ADDITION:
instructions to convert to using AAA batteries : http://www.instantoptions.com/conversions/104/104.6.php