- An in-depth examination on how to build an energy efficient house
- Robot snipers in Israel
- Strobist begins Lighting 102
- No one thinks seriously about alternative energy. Check out this post from TreeHugger “New Battery Pushed Prius to 125 MPG“. It’s a great idea and invention, but it’s a plug-in hybrid. The motion is coming from the power grid. Granted electricity is usually more efficient than gasoline, but that’s like saying that a diesel engine gets infinite mileage because it doesn’t burn any gasoline at all.