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Hydraulic fracturing [a] is a well stimulation technique involving the fracturing of formations in bedrock by a pressurized liquid. The process involves the high-pressure injection of "fracking fluid" (primarily water, containing sand or other proppants suspended with the aid of thickening agents) into a wellbore to create cracks in the deep rock formations through which natural gas, petroleum ...
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The video game industry continued to be dominated by Nintendo, Sony, and Microsoft; while indie games became more popular, with Minecraft becoming the best-selling game of all time. Handheld console gaming revenue was overtaken by mobile gaming revenue in 2011. The best-selling book of this decade was Fifty Shades of Grey.
From the mid-1980s to September 2003, the inflation-adjusted price of a barrel of crude oil on NYMEX was generally under $25/barrel. During 2003, the price rose above $30, reached $60 by August 11, 2005, and peaked at $147.30 in July 2008. [ 161 ]