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Appropriate Technologies

Appropriate_Technologies

There are a lot of interesting possibilities nowadays.
Let’s come to realization!


PPT-Presentation about Appropriate Technologies

 

More about Appropriate Technologies.
 

Questionaire Water Supply System

 

Saving Energy and Resources is also an interesting Issue

 

Make your own Solar Distiller

 

Technical-Report and execution of Projects

 

The organic farmer, a very good and free online-magazine about sustainable farming