Over the years alternative energy sources have become very popular, both persons and organizations are constantly researching ways in which they can save on fuel, one such alternative is solar energy which is generated from the sun. A Solar furnace is simply an installment that is used to harness energy from the sun. Whether you are making a solar furnace as a school project or for household use all you need are the right tools, time and determination to make it work. The instructions are provided below Continue reading →