Free ebooks - Project Gutenberg. Investopedia - Educating the world about finance. Free Online Course Materials. Top 40 Useful Sites To Learn New Skills. The web is a powerful resource that can easily help you learn new skills.
You just have to know where to look. Sure, you can use Google, Yahoo, or Bing to search for sites where you can learn new skills , but I figured I’d save you some time. Here are the top 40 sites I have personally used over the last few years when I want to learn something new. Nerd Rage - A comic about nerds raging over nerdy things. Nerd Rage - Update Ain't No Party Like A Mario Party FridayFebruary 24th, 2012 I've always questioned Mario's definition of party.
A Material That Could Make Solar Power "Dirt Cheap" A new type of solar cell, made from a material that is dramatically cheaper to obtain and use than silicon, could generate as much power as today’s commodity solar cells.
Although the potential of the material is just starting to be understood, it has caught the attention of the world’s leading solar researchers, and several companies are already working to commercialize it. Researchers developing the technology say that it could lead to solar panels that cost just 10 to 20 cents per watt. Solar panels now typically cost about 75 cents a watt, and the U.S. Department of Energy says 50 cents per watt will allow solar power to compete with fossil fuel. - StumbleUpon. Lecture Slides and Video Archives.
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