electric lights

According to the Guardian newspaper on November 22, according to the most comprehensive assessment from the available scientific evidence, light pollution is an important factor

Artificial light from the city could be one of the reasons why thousands of birds plunged into the United States during migration.

For the first time in TT-Hue, Biogas made from polluted waste is used as lighting energy at many roads in Hue city, opening up the prospect of public lighting applications for

Using electric lights in a blameless manner can have a bad effect on yourself.

Without a power outlet to plug in the charger, the lamp can provide light for hours only thanks to a single plant pot.

There are more than 1 billion people in the world who don't know electric light. They have to use oil lamps - not bright enough, both harmful to health and the environment.