Electromagnetic pulse impact far and wide [1]. (Thanks to Chet for the link.)
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I’ve been mentioning Peak Oil [2] in SurvivalBlog since 2005. Here is a scary bit of confirmation that oil supplies may indeed reach their limit in this century: Alaska’s untapped oil reserves estimate lowered 90 percent [3]
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F.G. liked this one: The Toyota Pickup – Why U.S. Special Ops Units Prefer it [4]