Blue sharks possess a secret hidden in their skin: a sophisticated arrangement of microscopic crystals and pigments that create their brilliant blue appearance — and may allow them to change color.
Digital Camera World on MSN
This is why your snow images look blue, yellow, or green… and this is how to fix them after you take the shot
Snow photography can quickly look cold, dull or unnatural. Here's how to fix white balance and keep your winter images clean and true to life ...
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