Ok, here is something fresh for the “green lovers“. Imagine yourself lying on the grass in a middle of meadow, forest is around you, and above is a beautiful blue sky with medium light shining from the sun, and you are listening to your favorite music from your battery changeable mp3 player. Suddenly, music stops in a middle of your favorite song, and ruin that chillout from your dreams. To prevent that from happening, company “Rukus” made a solar-powered Bluetooth sound system, which power-up batteries using a 40-inch monocrystal solar panel, so you can listen to the music all day long. It has a Bluetooth connection, through which you can connect to the unit and E-ink display which saves and extends battery life. His price for now isn’t very affordable (230$) for a solar-powered sound system, but you can wait for sunny days in june, when its price begins to fall. With two speakers and a Bluetooth player device, your chillout on green grass can easily turn into a open party, over a big blue sky.