Zane wrote:denalipilot wrote:Zane wrote:At a glance I thought this was a really great idea. Thermoelectric heat exchanger! I assumed it runs on a canister or something... but no. It's a miniature wood stove. Dorky.
I buy it. My brother was using a homemade version 15 years ago, but with a AA battery instead of a rechargeable Lithium Ion. It put out some real BTUs. Ever aim a leaf blower at your burn barrel? Same idea.
Are you saying it's supercharged? Or just convection magic?
My problem is that finding natural dry fuel is going to be a problem for most of the year, so you'd have to pack that too.
I've never heard of this stove before today, but it sounds like the heart of it is a battery-driven fan that forces air through the burn chamber. (see their instruction PDF). It's just oxygen delivery. Same as using a bellows in your fireplace. Or a leaf blower aimed at the bottom of your burn barrel. Speeds combustion dramatically. My read on the iPad thing is that they already had a USB charger to charge up the stove's battery, so they enabled it so it could also deliver a charge to your mobile device. Kind of a gimmick really, and comes at the expense of the stoves battery charge, but undoubtedly worth it for some users. I'll bet if you google around, you can find DIY versions that use tuna cans, a reclaimed electronics motor, and a AA battery that work nearly as well.
As for dry fuel, well, I see your point.
-DP