7AC Technologies is working on improving building efficiency with better air conditioning. This is a photo of a desiccant which removes moisture from the air in what the company says is a more efficient method than commercial air conditioners. The AC can also be paired with solar panels.
March 7, 2011 9:25 AM PST
Photo by: Martin LaMonica/CNET
| Caption by: Martin LaMonica
Conversation powered by Livefyre