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Solar Heater Diagram. How to build one at Mother Earth News

Build a Simple Solar Air Heater - Renewable Energy

Construire un four en terre pour trois francs six sous!  / partagé gracieusement par delta dore

Construire un four en terre pour trois francs six sous! / partagé gracieusement par delta dore

Types of geothermal heat pumps.   Via "How to Choose and Install a Geothermal Heat Pump System"

Types of geothermal heat pumps. Via "How to Choose and Install a Geothermal Heat Pump System"


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Composting toilet - liked the carbon medium storage area - looks more like a typical toilet anyone would feel comfortable using.

Composting toilet - liked the carbon medium storage area - looks more like a typical toilet anyone would feel comfortable using.

DIY Homemade Solar Furnace -- Solar energy is free, and is always begging us to make use of it. Here is another great way you could make use of solar in your house. Why not build this diy homemade solar furnace to help heat your home this winter.  Most of the materials for this project can be re-purposed or picked up at dump yards. The reminder should not cost you more than $50 at your local hardware store.

DIY Homemade Solar Furnace -- Solar energy is free, and is always begging us to make use of it. Here is another great way you could make use of solar in your house. Why not build this diy homemade solar furnace to help heat your home this winter. Most of the materials for this project can be re-purposed or picked up at dump yards. The reminder should not cost you more than $50 at your local hardware store.

Any motivated do-it-yourselfer can learn how to make solar panels for their home, workshop or business.

Any motivated do-it-yourselfer can learn how to make solar panels for their home, workshop or business.

Passive Solar Energy http://ns1.commondns.com/~faryal/energy-saving-projects-home_orth_5-3.html

Passive Solar Energy http://ns1.commondns.com/~faryal/energy-saving-projects-home_orth_5-3.html

This composting toilet idea is great!  The tank on the back contains sawdust which is used to cover the waste in the bucket.  Amazingly, these toilets are odor-free if the waste is covered properly.

This composting toilet idea is great! The tank on the back contains sawdust which is used to cover the waste in the bucket. Amazingly, these toilets are odor-free if the waste is covered properly.

5 Things to Know About a Geothermal Heat Pump - Article: The Family Handyman

5 Things to Know About a Geothermal Heat Pump

Make a Solar Water Heater for Under $5 : TreeHugger

Make a Solar Water Heater for Under $5

Toilettes sèches : simples, passe-partout et moins d'odeurs qu'un WC !

Toilettes sèches : simples, passe-partout et moins d'odeurs qu'un WC !