Here is an interesting graphic on world map, that shows the pattern of consumption of the various natural resources.
. Coal
. Electricity
. Natural gas
. Oil
. Cotton
. Wheat
. Corn
. Rice
http://www.mint.com/blog/wp-content/uploads/2009/06/mint-consumption-map.png
An interesting way to visualize would be
. shortage of the resource
. trade agreements vis-a-vis embedded patents (cf. green US).
. technology innovation gaps
. sovereign bonds % holding
thanks
Saifi.