* ப்லூவியா (மழை): [http://likemyplace.wordpress.com/2014/03/29/energy-pluvia-rain-used-to-illuminate-low-income-homes-mexico-2014/ ENERGY # “PLUVIA” :: RAIN USED TO ILLUMINATE LOW INCOME HOMES (MEXICO, 2014)]
* நீர் கோபுரங்கள்: [http://urbantimeswww.cosmithsonianmag.com/2014innovation/04/towersthis-tower-pulls-harvestingdrinking-water-out-of-thin-air-180950399/ ?no-ist Check Out These Amazing Towers In Ethiopia That Harvest Clean Water From Thin Air]
* Groasis waterboxx: [http://www.groasis.com/nl Using 1 liter of water instead of 10!]