Have any interest in bringing an interchangeable-lens camera along on your next snorkeling adventure? You could pick up a pricey DSLR housing, sure, but you might want to consider Nikon's new 1-Series AW1, the first device of its kind to score an integrated waterproof enclosure. An O-ring combines with a regular bayonet lens fitting to create a reassuringly tough seal that will survive down to
