TreeHugger Emeritus Warren McLaren used to cover the ultralight camping beat here; he used to design the stuff and I bet even he would be impressed with Steven M. Johnson's contribution to the field: Goggle cups, or snow goggles that break apart to become a full set of cutlery. I am not convinced about using the goggle portion as a big soupspoon, but then I have enough trouble keeping my glasses clean without eating from them.
More ideas at Steven M. Johnson's site Patent Depending
This might have been a Steven M. Johnson invention; it does seem odd to combine a pot with a thermoelectric generator. However I have one and it is brilliant. New and improved PowerPot X is lighter, more powerful