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Copper $ 5.781 / lb 0.20%

Brent Crude Oil $ 67.47 / bbl -0.18%

Palladium $ 1663 / ozt 1.65%

Crude Oil $ 62.75 / bbl -0.38%

Natural Gas $ 3.153 / Btu -2.05%

Silver Futures $ 76.275 / ozt 1.46%

Aluminum Futures $ 3024.25 / ton -0.71%

Micro Gold Futures $ 4972.9 / ozt 0.52%

Micro Silver Futures $ 76.31 / ozt 1.65%

Platinum $ 2015.85 / ozt 0.70%

Gold Futures $ 4973.3 / ozt 0.47%

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Posts by Michael Keim:

Instead of using the potential energy of the water in conventional pumped storage hydro power stations, I use high compressed air deep submontane.

Michael Keim | January 28, 2015 | 5:32 pm