From ScienceDaily – More Fuel-Efficient Cars

Good video exploring new technologies and high gas prices.
clipped from

More Fuel-Efficient Cars
Metallurgical Engineers Introduce Stronger, Lighter Steel
October 1, 2005 — New steel technologies are offering better looks, performance and protection for cars. To make new steel alloys, metallurgical engineers are mixing different kinds of metals like nickel, with iron to make a lighter, stronger, more-flexible automobile.
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