By: Rachel Skillicorn
These stereo speakers are already a great way to listen to your music, but what if you could charge that without spending a thing. When you're relaxing outside, soaking up the sun, listening to your music, you are actually saving money. The speakers get their power from sunlight. Also it's not any different than the usual speakers, basically any ipod or MP3 player can be used in it. This is a great way to save money and energy.