Swes Technology - Electricity from seawater. <br />SWES Technology provide a new, alternative and clean, environment friendly energy from seawater. <br /> <br />Our first product is the SWES Dive Light operated by seawater. Just put it in salt water and it lights up! <br /> <br />For more information visit 'The World's First SWES Dive light' campaign site on IndieGoGo! https://www.indiegogo.com/projects/the-world-s-first-swes-dive-light