Now that citizen journalists are stealing a march on the oldfashioned sort who've been trained in the newsroom of hard knocks (or not, as the case may be), it's never been more important to leave home each day equipped for any eventuality. So if an oil depot explodes in front of you, or you'd like to look like one of those wallies on holiday with a camcorder permanently perched on his shoulder, here's an item that should guarantee you audio and visual…
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