hoffy Dec 6, 2013 Out of all the pictures in the "Whats New", the thumbnail for this immediately grabbed my attention. Very cool idea and quite interesting to look at.
Out of all the pictures in the "Whats New", the thumbnail for this immediately grabbed my attention. Very cool idea and quite interesting to look at.
Heinz Dec 7, 2013 Very interesting picture. I like the contrast and the colors and that one can observe the colored patters produced by internal stress in the glass e.g. in the marble with the red 'lips'. See: http://en.wikipedia.org/wiki/File:Plastic_Protractor_Polarized_05375.jpg
Very interesting picture. I like the contrast and the colors and that one can observe the colored patters produced by internal stress in the glass e.g. in the marble with the red 'lips'. See: http://en.wikipedia.org/wiki/File:Plastic_Protractor_Polarized_05375.jpg