In this video I talk about windmills and renewable energy. But first I talk about how I’m going to do challenges in my videos.

Curtis Paradis’ WWDC Coverage: http://www.youtube.com/watch?v=2lkmNrTYzno&feature=g-u-u

*Follow me on Twitter: http://twitter.com/dafzthewelshkid

*Subscribe to my channel: http://www.youtube.com/dafzthewelshkid

*I also have a second random channel here: http://www.youtube.com/dafzthomas

Source: youtube.com