Fuel cell cars may be alternative to gas guzzlers



Honda FCX

Fuel cell technology, a source of electric energy used by America’s astronauts since the 1960s, may be one of the keys to energy security.
America currently imports 55 percent of the oil it consumes; that is expected to grow to 68 percent by 2025.
Nearly all of the cars and trucks in the U.S. currently run on gasoline, and are the main reason America imports so much oil. Two-thirds of the 20 million barrels of oil Americans use each day is used for transportation.
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