We all need electricity. It's something we often don't even think about - we just switch the laptop on or plug our phone charger in. But electricity has to come from somewhere - and ideally it should be environmentally friendly. So is wind energy the solution we've all been waiting for? How eco-friendly is it, really? Join us and professor Simon Hogg from Furham University when we find out.Music by Scott Holmes, David Mumford, Rachmaninow played by Vadim Chaimovich and Chris Zabriskie. A sound by GoGo. Find all the tiles used here. Please rate us on iTunes! Photo by pastitio/flickr (CC-BY).Science Pie (English) RSS