Solar Bottle Lamp!. You do not laugh with the title above. It's a bit weird because you probably have never heard it. Bottle lamp lights with solar power is not cutting-edge technologies involving solar panels (solar cell) or other electrical objects. The lamp is a lamp that was burning brightly in the dark with the light source of the sun (daylight).
The first time "technology" was discovered in Brazil by Alfredo Mozer several years ago and now the Philippines is developing this concept under an organization called the Isang Litrong Linawag.
In many developing countries, especially in areas that are very dense settlements, where there is no longer the distance between houses, letting sunlight into the house through a window is a very not possible. Though the sun is very useful addition as well as for health information.
Although the lamp can be lit only during the sun shines, meaning that during the day and are not covered cloudy, at least for the people can not afford it is very meaningful. They do not need to pay operating and maintenance
By utilizing this concept you've done something good for the Earth, ie reuse plastic bottles. It is time for Indonesia also participated utilizing this simple technology.
The first time "technology" was discovered in Brazil by Alfredo Mozer several years ago and now the Philippines is developing this concept under an organization called the Isang Litrong Linawag.
In many developing countries, especially in areas that are very dense settlements, where there is no longer the distance between houses, letting sunlight into the house through a window is a very not possible. Though the sun is very useful addition as well as for health information.
Although the lamp can be lit only during the sun shines, meaning that during the day and are not covered cloudy, at least for the people can not afford it is very meaningful. They do not need to pay operating and maintenance
By utilizing this concept you've done something good for the Earth, ie reuse plastic bottles. It is time for Indonesia also participated utilizing this simple technology.