Well, that's pretty damn cool, and even if it's not ready for "Lightweight" solo backpacking, it is a reasonable option for group backpack trips now, and incredibly promising for where it might lead.

I'd like to see this same "Seebeck effect" applied to a device I could use with a campfire. I think that may have as much, possibly more, potential (at least for total unit sales).

Thanks for sharing this Franco!