Low-tech solar self-build

Making low-tech devices using free and abundant solar energy to improve your daily life is easy and accessible to everyone. Thanks to simple technologies and the recycling of everyday materials, you can create practical appliances with little effort: solar deflectors, solar dryers, solar lighters, sundials, solar water heaters and much more!
Here you’ll find tutorials and free plans to download in PDF format.

Tutorials and free plans

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