solar towers offer up to 20 times more power output than traditional flat solar panels. Two small-scale versions of three-dimensional photovoltaic arrays that were tested by MIT researchers (Photo: Allegra Boverman) .
Japanese atrocities from WW II - I'm not trying to be vindictive here; I'm not that kind of person and I have NOTHING against Japan or Japanese people today. But history is what it is - and history hurts. Click the pin to read the rest.
How Works : When you talk about modern wind you're looking at two primary designs: horizontal-axis and vertical-axis. Vertical-axis wind turbines (VAWTs) are pretty rare. The only one currently in commercial production is the Darrieu
This is absolutely insane! These extremely intelligent people managed to work out a way to set up their own DIY remote area internet connection (using Solar power, lots of technical knowledge and a lot of other very complicated equipment).