https://tube.blueben.net/videos/watch/0d779098-362e-4a38-b9da-a8b59940ba5d Fresh Water Using Only Sunlight Two connected bottles can transform seawater into fresh water using sunlight. Heat evaporates the water while salt crystals remain behind. The vapor enters the cooler bottle, condenses into clean droplets, and slowly collects as fresh water. This natural process, called solar distillation, requires no filters, electricity, or chemicals. Wed, 02 Sep 2026 12:17:39 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube.blueben.net https://tube.blueben.net/client/assets/images/icons/icon-96x96.png https://tube.blueben.net/videos/watch/0d779098-362e-4a38-b9da-a8b59940ba5d All rights reserved, unless otherwise specified in the terms specified at https://tube.blueben.net/about and potential licenses granted by each content's rightholder.