Just create a practically invisible watermark of your photos by, for example, subtly altering only one of the RGB channels http://www.psdbox.com/wp-content/upl

Just create a practically invisible watermark of your photos by, for example, subtly altering only one of the RGB channels http://www.psdbox.com/wp-content/uploads/2011/05/4-blue-channel-outer-glow.jpg http://www.psdbox.com/wp-content/uploads/2011/05/4-blue-chan...