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How to Build a Solar Furnace
Solar furnaces are actually made up of something known as silicon, the same substance that makes silica or sand. The
funny part is that though sand is found in abundance on earth, it is still rather expensive to build solar furnaces.
This is because making [...]
How does Solar Energy Work?
The world is facing an energy crisis. Energy resources such as oil and coal not only continue to cost more, but when burned contribute to polluting the environment and – as many scientists beli– also contribute to global warming. While most [...]