re krillean photography i seem to recall that there was an article in radio electronics about this subject in fact i have a copy of the article in front of me but i can t find anywhere in the article a refrence as to what month it was in the system they describe uses an automobile ignition coil for the high voltage the article even includes some information on what kind of film to use and where to get it hope this helps joseph m krzeszewski ski wpi wpi edu
