[pct-l] Electricity on the go

[Paul Mitchell]

Well, those hydrogen tea-bags look small and light, so I guess whether or
not this device is an improvement in terms of environmental impact depends
on the embodied energy and disposal options for those bags.  Cost and weight
being other considerations for viability on the trail.

Still, seems to me that solar is the better long term option and where the
research should be.  Aside from embodied energy in the production of the
initial device, it truly is free energy from that point on.  Hydrogen really
is just an energy storage solution, not an energy source.

But I digress.

Potential 178
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