1. Blue Energy


    from University of Twente Added 185 0 0

    By mixing salt (sea) water with fresh (river) water, energy is generated. Bringing salt and fresh water real close to each other, you get osmosis: the salts will attract the fresh water. Putting a…

    + More details

    What are Tags?


    Tags are keywords that describe videos. For example, a video of your Hawaiian vacation might be tagged with "Hawaii," "beach," "surfing," and "sunburn."