It´s a symbol of our commitment to the planet. We have to save our planet.
More than 162 countries participate in this movement.
In 2015, the 28th March, people have to turn off all the lights of their houses or wherever they are from 20:30 to 21:30.
I´m using my power, and you?
Remember: Saturday, 28th March 2015 at 8:30 pm local time