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RE: Norway's energy-saving lights for highway
There's more than just monetary savings coming out of changes like these - more value comes from saving the planet - from us...
My tree hugging for today... :)
Ofcourse the most important thing is saving the planet. All of works such as renewable energy, electric vehicle etc are aimed to more habitable world because humanity consumes energy resources and these sources will end someday. Thank you for show the point.
The forests are the lungs of our world :)