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Willie Smits: Village Based Permaculture Approaches in Indonesia (video)
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alternative energy
please take a look at the
rocket stove
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1 day ago
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conservation
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4 days ago
204 replies
[
1
,
2
,
3
,
4
,
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,
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]
14
17
22
paul wheaton's pseudo blog
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[
1
,
2
,
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< ... <
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Carbon Negative Heat - Home Heating Solutions that Sequester Carbon
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Woodfired Boiler with Thumper Keg Storage.
1 week ago
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1
1
solar
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[
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,
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,
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,
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,
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alternative energy
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2
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Micro grids and energy storage solutions
Staff volunteer someone thinks this thread is probably resolved
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