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Watch Arcosanti Thumbnail

ArcoSanti - Mini Documentary Video (Paolo Soleri)


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Passive House Engineering Video


Watch Global Green Challenge 2 of 3 Video

Global Green Challenge 2 of 3 Video


  

 

 

 

Resource

Lighting Pay-Off Calculator

Incandescents vs fluoresecents

From Energy Star, this calculator allows you to compare incandescent bulbs with fluorescents to determine cost savings based on the elctricity used.