I have a copy of it...(unfortunately not an original)... The other problem is coating the inside..
-----Original Message----- From: pinhole-discussion-admin@p at ??????? [mailto:pinhole-discussion-admin@p at ???????]On Behalf Of Richard M. Koolish Sent: Friday, July 10, 2893 6:44 PM To: pinhole-discussion@p at ??????? Subject: Re: [pinhole-discussion] Re: lesson plans for students Andy Schmitt writes: > > ..gee can't wait to see you try a pinhole in it.. 8o) See: http://web.mit.edu/invent/www/inventorsA-H/edgerton.html and scroll down to the picture of Doc Edgerton and the balloon. _______________________________________________ Pinhole-Discussion mailing list Pinhole-Discussion@p at ??????? unsubscribe or change your account at http://www.p at ???????/discussion/
