Homemade Solar Furnace for Under $50 Make sure to like Living Green and Frugally on Facebook, Shop at Amazon to help support my site and explore our PINTEREST BOARDS for innovative ways you can become self-sufficient. A simple solar heater that is cheap and easy to make. When there is direct sun on the unit it produces …
Build Your Own Window Mounted Solar Hot Air Furnace Ecomotive from instrucables presents a product aimed at lowering your winter heating bill and carbon footprint by generating heat for free using the power of the sun! Projects that involve warming air for space heating using the sun are plentiful. However, most of them involve permanently installed flat plate …
