The short guide to Capital in the 21st Century
{http://www.vox.com/2014/4/8/5592198/the-short-guide-to-capital-in-the-21st-century}

U.S. warns China over currency depreciation
{http://www.reuters.com/article/2014/04/07/us-g20-usa-idUSBREA361RG20140407}

http://media.boingboing.net/wp-content/uploads/2014/04/150640_02.jpg
{http://www.smokestak.co.uk/}
{http://www.smokestak.co.uk/images/Smokestak-illustration.png}