How much do you think you are being watched? Do you think that if there are no cameras around nobody is watching you? But what about your cell phone, what about your bank accounts? Where do you think your online chats are gone? Governments, spy agencies, screening offices --even your friends-- can store a lot of information about you, your assets, your family. But the worst part is that stored information can virtually last forever. Chris Baraniuk has an interesting story about stealth surveillance in his article Surveillance: The hidden ways you’re tracked.
Solar generation is a widely used alternative of renewable power. However, a new report from the European Union says its economic impact is unacceptably costly, and believe it or not, far worse than wind and even hydroelectric power. That's what an MIT article stands for in their MIT Technology Review website titled: Why Solar Is Much More Costly Than Wind or Hydro. Read the article in this link and download the PDF European Union Report Subsidies and costs of EU energy: An interim report.