I have questioned this for a long time, since childhood really. If someone is diagnosed with a disorder, one that causes them to have some inability to concentrate, requiring medication, when do they get over it? Seriously, I don't think this question i… more »

Many people have seen the news about wind turbines, how much power they can produce, and how the major issue is storage of power. But there's one aspect that's often overlooked -- what happens to the blades when they reach end of life, or are damaged? more »