Okay, so how about a fan shaped metal structure? It would maximize the surface area—very important as dew collects on the surface—the larger the surface are, the more water can potentially be collected. It naturally funnels the water into the “drill” structure below. It can easily be constructed (even by us) from a perforated sheet metal.
We’ve got an invitation to The Energy Lab — EDF’s new pavilion in France, featuring the winning designs from the EDF Sustainable Design Challenge....
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