Solar bottle lights in the Philippines


2 responses to “Solar bottle lights in the Philippines

  1. This is cool. Can you think of other uses for the bottles or low cost ideas for other utilities?

  2. Another really nice concept that I came across, using plastic bottles to make homes:

    Such utilisation of waste material to create something useful is called Upcycling:, which not only solves the problem of disposal but also gives something useful back, a concept that can tremendously benefit not only developing world but also the developed.

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