Enomad has gone ahead and developed a wonderfully innovative and surprisingly easy-to-use portable power generator, dubbed the Estream, that is designed to be capable of harnessing and generating energy from natural water sources.
This power generator can easily fit into a backpack. Equipped with a trio of collapsible fins, it can be submerged into streams, rivers and moving water bodies and quickly generate energy outputs up to 5 watts. The contraption is even capable of fully recharging its 6,400 mAh rechargeable battery. The device works by harnessing energy through turbine rotation caused by water flow.
Currently the subject of a crowdfunding campaign over on Kickstarter, the EStream portable power generator goes to prove that even individuals can make use of nature's natural energy sources for their energy needs.