The rainwater catchment systems from Israel’s Rain Harvest serve over 140 schools in Israel. Now students at three California elementary schools will use Rain Harvest’s barrels to recycle rainwater.

http://www.nbcsandiego.com/news/local/Local-Students-Learn-Water-Conservation-With-Rain-Barrels-366623781.html

http://www.sdjewishworld.com/2016/02/01/67062/

http://israelnewtech.com/2016/02/israeli-invention-teaches-water-conservation-to-california-school-children/