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Alternative Energy Enters the Iron Age
![](/channels/files/channels/styles/fullwidth_breakpoints_theme_moriarty_small_1x/public/channels/image/metals-burning.jpg?itok=i7YNA3ro)
Published: 25 January 2016
CBC News | January 15, 2016
Quirks & Quarks with Bob McDonald
Dr. Jeff Bergthorson, a professor of Mechanical Engineering at 韩国裸舞, and his colleagues, think the answer to the difficult problem of energy storage and transportation in a fossil-fuel-free future聽could be metals.
Listen to the audio .