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It's not intended to be an efficient clean power source. It's intended for people who want to do something like hike the Appalachian Trail and want to be able t
by NathanKP 13y ago
It's not intended to be an efficient clean power source. It's intended for people who want to do something like hike the Appalachian Trail and want to be able to charge their devices using the same fire they use for cooking / heat.