A modified Polaroid camera records pinhole images on ASA 3000 film.
Expose for 5 sec, process for 30 - 45 sec.
Immediately discard film backing, wash any paste off immediately.
(special order Polaroid type 667 film ahead of time from f/11 or B+H Photo)
(store film flat in refrigerator, do not freeze)
(remove camera from refrigerator ~4 hours before class)