http://www.abc.net.au/news/2015-10-21/back-to-the-future-what-will-the-world-look-like-in-30-years/6856936
http://www.forbes.com/sites/ashoka/2013/04/12/what-will-the-world-look-like-in-50-years/#5ea95a0129e2
http://science.howstuffworks.com/environmental/earth/geology/earth-500-years.htm
http://www.theguardian.com/society/2011/jan/02/25-predictions-25-years
http://www.forbes.com/sites/jacobmorgan/2014/09/04/cities-of-the-future-what-do-they-look-like-how-do-we-build-them-and-whats-their-impact/#113fe8904e9b
