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  • Solar cookers

    Solar cookers

  • Photovoltaic systems

    Photovoltaic systems

  • Rainwater harvesters

    Rainwater
    harvesters

  • Ecoladrillos

    Ecoladrillos

  • Greywater systems

    Greywater
    systems

  • Compost bins

    Compost bins

  • Composting toilets

    Composting
    toilets

  • Rocket stoves

    Rocket stoves

  • Bike trailers

    Bike trailers

  • Pedal power generators

    Pedal power generators

  • Natural paints

    Natural
    paints

  • Water testing systems

    Water testing systems

  • Water filters

    Water filters

  • Vertical gardens

    Vertical
    gardens

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projects
17
years online
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