We have seen various emergency lights already. Some of them are rechargeable via an electric outlet, while others are sustainable enough to be solar powered. The Sustainable Emergency Light is another sustainable emergency lighting solution that is powered not by electricity or battery but is powered using a chemiluminescent power source, an energy causes by a chemical reaction. If you are familiar with lightsticks, those are one great example of lighting system that runs on chemiluminescent.
Another great factor that made the SEL an eco-friendly one is the integration of its packaging, thus eliminating that need of discarding and put it into waste. The return shipping information also invites every user to have the used SEL back to its manufacturer for recycling purposes, which is a great act of kindness to our mother nature. The returned used SEL will then be refilled, repacked and will be redistributed to consumers for another supply of eco-friendly emergency light.
Via : The Designblog