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<p>[QUOTE=&quot;SuperDave, post: 2618518, member: 1892&quot;]I still haven&#039;t managed to &quot;see&quot; it as incuse yet, even though I usually can. Look at it from a different standpoint: Both sides of the coin would have been imaged consecutively, under the same camera with the same lighting. Now, compare the bright and shadow parts of each image - they&#039;re inverted. The only way that happens is if one is positive and one is negative. Otherwise, the lighting artifacts on the images would be identical.[/QUOTE]</p><p><br /></p>

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