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Uploaded by AIDG on Apr 12, 2008
Members from EWB-SF's Appropriate Technology Design Team came to AIDG Guatemala to build a prototype of their vertical axis windmill. Tyler Valiquette describes the design.
Nonprofits & Activism
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Brilliant! I hope to see huge developments with this technology all over the world!
gebregio 2 years ago
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Brilliant! I hope to see huge developments with this technology all over the world!
gebregio 2 years ago