Is it hard to tell the zapped from the unzapped? RoyNot really - anything not zapped.
Is it hard to tell the zapped from the unzapped? RoyNot really - anything not zapped.
Backlighting helps. Amber glass has a yellow/orange/red hue. Zapped glass (containing selenium) looks muddy brown/grey like the two in the attached picture.Is it hard to tell the zapped from the unzapped? Roy
OK, that makes them easy to spot when you put the real brown bottles next to them... Thank you. I will be looking out for the zapped ones next time I go to a show. I will ask them if they are zapped, if I see any, just for fun... RoyBacklighting helps. Amber glass has a yellow/orange/red hue. Zapped glass (containing selenium) looks muddy brown/grey like the two in the attached picture.
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