[alt-photo] Tea toned cyanotype
alt.list at albertonovo.it
Sat Dec 15 14:40:46 GMT 2012
Lately, the cyanotype toning with tea or coffee is becoming a real fashion.
I am puzzled because it seems to me that most of what is perceived as color
change may be just staining.
I tried to download some pictures from internet and change the white point
by selecting it from the paper outside the image.
The result is that most of them return blue.
Do you think that this check may be assumed as a good indicator of the
effectiveness of toning?
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