I think it's kind of goofy looking, but you can't deny that it's a great idea. The Liquid Images Camera Mask incorporates a waterproof digital camera right in a snorkeling mask.
Read more about it: http://reviews.photographyreview.com...es-diver-mask/
More 2010 PMA Tradeshow Coverage: http://reviews.photographyreview.com...pma-tradeshow/