three years ago, dar si hmad entered into a partnership with a german ngo called wasserstiftung, or waterfoundationto pursue r&d to optimize the harvesting technology. industrial designer peter trautwein tested a range of net materials. the mesh has to be tough to withstand strong winds, has to trap a lot of water, and be easy to install. >> we use rubber expanders, hook them in, stretch them a little, and the whole construction is in place and stable. and it moves with the wind. >> the test phase is over. next year, a larger fog harvesting installation will be built. it will consist of 31 collectors. the project will receive an award at the upcoming global climate change conference in marrakesh. >> i am in love with this kind of approach to look at our environment as a living entity and not simply as a refuse or for a garbage dump or for a place where we get our resources for our own advancement. and that's it. and the tale of progress is today in a crisis, and we know this and we see this every day with the pattern of climate change. >> the fog-harvesting project includes a delivery system -- pip