The military wants to lighten the load troops carry into combat.
The Department of Defense is asking a person or team to come up with a way to lessen the weight of the 20-40 pounds of batteries a solider carries on a typical four-day mission. The batteries power everything from soldiers' GPS systems to their night-vision goggles.
"In many missions the batteries are heavier than the ammunition they are carrying," said Dr. William S. Rees Jr., Deputy Undersecretary of Defense for Laboratories and Basic Sciences — whose office, the Director of Defense Research and Engineering, is sponsoring the prize competition. "We'd like to reverse that ratio." More"
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