South African power company Escom put up this nice billboard in response to power shortages in the country and as a way to tell individuals and industry alike to cut power usage.

Found at reblog [1]
| Attachment | Size |
|---|---|
| eskom.jpg [3] | 13.52 KB |
Links:
[1] http://www.eyebeam.org/reblog/
[2] http://technorati.com/tag/advertising news
[3] http://commercial-archive.com/files/eskom.jpg