“Air Wells, Fog Fences & Dew Ponds”

 <— Air Well

 <— Fog Fence

 <— Dew Pond

For more research, go here… http://www.rexresearch.com/airwells/airwells.htm

******************************************************************

International Organization For Dew Utilization

 <— Condensation Roof

Here is their website… http://www.opur.fr