One type of building-integrated photovoltaics, or BIPVs are commonly referred to as solar shingles. In some ways they make a lot of sense. Homeowners spend a lot of money on conventional roofing materials that are designed to last 25 years. Why not integrate solar power generation into the roof itself?

I have been wanting to try solar cooking for quite a while. This is a very quick and easy project. I got the plans from SolarCooking.org.
More about solar cooking...
Back when I was a kid in school (the mid 80s) they were introducing us to something strange and new. If I asked my kids to guess what that was, they would probably say the wheel. They would be wrong, it was the computer. More about the solar generation...
