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MetAir mobile charger has power of 115 D-cell batteries

Go days without power on the powerful 55,000-mAh MetAir Solstice, now making a run on Kickstarter.

By January 15, 2013

Article

A new electrode for cutting the price of making hydrogen

The electrode is sprinkled with iron and nickel, sort of like a Lik-um-Stik.

By December 7, 2007