LOTUS neiborhood fountain
Rain-Harvest sharing fountain

Solution

A Rain-Harvest sharing fountain among neibor.
During the winter Lotus collect the rain for the summer dry season.
Thanks to the self cleaning coating Lotus provide water , drinkable  and for your garden :)

The lotus plant is yet another example of how researchers can learn surprising lessons from what Nature has provided. (see video)

Other entries in this project

Mr Stinky and Super-Shower-Tray-Soap-Detector-Thingy
COLLECTING  WATER
my dirty laundry
Archimedes seeds