International Innovation, published by Research Media, is the leading global dissemination resource for the wider scientific, technology and research communities, dedicated to disseminating the latest science, research and technological innovations on a global level. More information and a complimentary subscription offer to the publication can be found at: www.international-innovation-northamerica.com
This article appears in International Innovation, issue 116, pp. 108-110, Nov. 2013. The complete issue can be found here.