Erifcit·14 anni fa·discussSorry, this is the one I meant to link to (probably the similar one you mention). Might be a better design to scale up. Don't know if the TEC is any more efficient though.http://www.kickstarter.com/projects/tpod1/tpod1-thermoelectr...
Erifcit·14 anni fa·discussThis might interest you. http://www.biolitestove.com/campstove/camp-overview/features...
Erifcit·14 anni fa·discussIf they were scanned in recently, doesn't this just prove that print materials do indeed yellow over time?
http://www.kickstarter.com/projects/tpod1/tpod1-thermoelectr...