Although we have entered 2012 approximately 1.5 billion people around the globe remain without access to a stable or safe source of light. Commonly in some of the world's poorest regions, kerosene ...

A previous Changespotting featured a link to a pleasingly simple lighting solution involving just a standard soda bottle. This WakaWaka solar LED lamp offers a complementary lighting solution that can ...

The solar day lamp is a very simple and cost effective way of utilizing solar energy. It consists of one or more solar photovoltaic (PV) panels connected to an array of LEDs. Because it has no ...

These fantastic solar-powered LED lights by LittleSun are designed by German Artist Olafur Eliasson and innovator Frederick Ottesen to provide a practical, safe, and efficient source of artificial ...

Here is the simple solution to make an automatic solar powered led lamp. It automatically switches on two high power White LEDs in the evening and stays on for 6 hours using a 6 volt 4.5 Ah ...

As spring approaches, many of us will begin preparing our outdoor spaces for the warmer months ahead. Whether you’re sprucing up flower beds, upgrading patio furniture or simply creating a cozy ...