"The entry that can demonstrate a wearable electric power system that can provide 96 hours of equipment operation at 8.8 pounds or less, will take first place and the $1 million. Systems coming in second and third place will receive $500,000 and $250,000."

http://www.cnn.com/2007/TECH/07/16/w...ize/index.html

I propose implementing a distributed system consisting of one or supplemental bipedal devices of lesser rank.