Creation of a light bulb with a plastic bottle

How to create a light bulb with a plastic bottle?

An initiative takes a bit of sparkle to the lives of people in the poorest countries

Barcelona. (Editorial) .- The need for the mother of invention. A simple initiative takes a bit of sparkle to the lives of people in some poor countries. As published by the BBC, a project in the Philippines called "Liters of Light", also present in other countries, technology is only used as a plastic bottle filled with water. An ecological and almost free to the lack of electricity.

In the Philippines, electricity is one of the more expensive services in Asia. At a cost of one dollar, the poorest people can make a homemade light bulb with a bottle full of water, by placing a reflective plate on the roof of the houses, is capable of generating up to 50 watts of light rays advantage sun. The initiative enables Filipinos to enjoy during the day light without consuming electricity in their homes.

Source: lavanguardia.com