This picture provided by General Motors shows the Saturn Flextreme Concept at the 2008 North American International Auto Show on Jan. 14, 2008 in Detroit. The Flextreme is a design collaboration between Saturn and Opel brands, which uses GM's E-Flex System with an electric motor, powered by a lithium-ion battery.
(JOHN F. MARTIN, AFP/GETTY IMAGES / January 14, 2008)
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