Blue-Ray souls and seeing Blue.

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Hi rake, interesting you should mention this, when I first met my girlfriend I hugged her and my head was filled with a dark blue colour. It still happens when I hold her sometimes though the blue has lightened up somewhat and is more of a blue/green now. I don't really know why this is, but it's interesting to me nonetheless I'd like to read the article you mentioned, too bad the site is down.