Atlas by Collins™ - Access to seven interactive globes, arranged by theme. Because of the amount of information within the app, six of the globes will need to be downloaded after purchase, so we advise a good Wi-Fi connection. Each globe allows you to see themed information presented in beautiful mapping and graphics. In the Energy globe for example, you can overlay the Earth with information on energy resources, reserves, production, and consumption.
A New, Highly Detailed Image of North Korea's (Lack of) Electrical Infrastructure
The difference in the development between the North and South Korea. There is more light in the Yellow Sea (small square) http://earthobservatory.nasa.gov/Features/IntotheBlack/images/korea_vir_2012268.jpg