SCHRAMMR@WLSVAX.WVNET.EDU
Sun, 18 Apr 1999 19:04:26 -0400 (EDT)
The clue to your whorls might be in your statement that you were making
enlarged negatives. Question: At any time during your process of making
enlarged negs did you have two pieces of film in contact? If so, the
whorls may be interference patterns, also known as Newton's rings.
Bob Schramm
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