I live in the country with cold winters and rather hot summers.   During summer heat people want to have fountains everywhere. But during winter fountains are useless vessels filled with snow and ice. 
So fountains must dissappear somehow.
 My project tries to match these two tasks.
The combination of wall fountain and water-actuated air coolers  creates  the refreshing areas almost everywhere in the  in the city.

 Water jets force water turbines to move the fans that  move humidified and cooled air below the shade.
 Below you  will find various options of the same idea:

Scalable water feature for recreation areas. Designed to offer comfortable shelter to the group of ftriends.

This  variant is suitable for  outdoor cafee. Comfortable seating places are hidden inside waterfall fountain.

This is the variant for outdoor restaurant:  water outlets of two air humidifier structures  are connected to waterfall fountain. I called it " Two Brooklyn Bridges vs Niagara Falls"

small structure for  private house.

This is an example of tourist hotel entrance. It is more comfortable to wait the bus under the shade than under the  direct sunlight.

Remodelling of the  two level  summer house.  The shade with air humidifier gives possibility to sleep outdoors  despite summer heat and mosquitoes. As a free bonus for upper   floor  the owner  recieves dinamic  water fountain with moving turbines.

This is the crossection of the  previous solution.

Mechanical Engineers  can see that my  projects  works in the same way as standard industrial gas cleaner , called "scrubber".

But in my projects "stadard scrubber" is "blown".  This approach helps to create air cleaning water features of any size.