Hmm, not sure. EMC2's Polywell (my favorite underdog) project had Navy funding for quite some time, since it would fit handily onto a submarine. The only other

Hmm, not sure. EMC2's Polywell (my favorite underdog) project had Navy funding for quite some time, since it would fit handily onto a submarine. The only other boxy generator that I recall was the Bloom box fuel cell. http://lawrencevilleplasmaphysics.com/ http://lawrencevilleplasmaphysics.com/ will have a very reasonably sized final product too if their work pans out. Same goes for Lockheed's compact fusion - they're one to watch since they have big money ready and waiting if their experimentation yields progress.