Efficient lightbulbs

Recycling Facts | 1 comment

Efficient lightbulbs

If people worldwide switched to energy efficient lightbulbs the world would save US$120 billion annually.




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1 Comment

  1. Carl J. Rygg
    Carl J. Rygg on November 7, 2016 at 2:21 pm

    how much would it cost to switch?

    Reply

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