A friend posted a video in his Facebook, caught my attention and I started to have a quick search about it in the web. This is a good and cheap alternative to Go Green in our communities. It can also lower our electricity bills as it provides sufficient light to illuminate a room. Great idea!
Here is the video:
"Isang Litrong Liwanag (A Liter of Light), is a
sustainable lighting project which aims to bring the eco-friendly Solar
Bottle Bulb to disprivileged communities nationwide. Designed and
developed by students from the Massachusetts Institute of Technology
(MIT), the Solar Bottle Bulb is based on the principles of Appropriate
Technologies – a concept that provides simple and easily replicable
technologies that address basic needs in developing communities." - Isang Litrong Liwanag (A Liter of Light)
