Until now, Sony's efforts in the element-stopping sports cam world had largely consisted of handhelds such as the Bloggie Sport HD and the waterproof Handycam. The $200 Action Cam, however, is an all-out hiking-boot-wearing adventurist, with a backpack full of tools and supplies by comparison, that frankly, makes the brand's previous attempts look like they're barely prepared for a school field trip. A lot of technology can be