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2 Responses to Light in homes from plastic bottles filled with water

  1. Steve G Mon, Mar 26, 2012 at 4:07 pm #

    Am I the only person that realizes this only works during the day? LOL.

    • Steve G Mon, Mar 26, 2012 at 4:12 pm #

      Nevermind, I actually read the article and they’re solar bulbs that also use the sun to charge themselves. I suppose it’s ok depending on how much of a charge they can hold.