http://cgi.ebay.com/aw-cgi/eBayISAPI.dll?ViewItem&item=1332970745 'A Beginners Guide to Basic Pinhole Photography: How to build and Use a Variable Focal Length Pinhole Camera" by D. D. Barton
(fyi...not my item)
regards
Andy Schmitt
Computerist, Photographer, Slayer of Dragons
All opinions expressed are mine...
Unless otherwise stated or REALLY stupid
www.aandy.org - not non-profit on purpose....
