ScienceCoating promises to improve solar panelsTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceGelzis04/05/2012April 5, 2012Latvia might not spring to mind as a hub for solar technology, but the small Baltic nation may have come up with a technology that could boost solar panel's efficiency considerably.https://p.dw.com/p/14YCJAdvertisement Report: Ģederts Ģelzis, Riga