|
|
|
See a billboard that's as good at purifying the air as 1,200 trees.
 UTEC Follows Up Billboard That Created Drinking Water With One That Cleans the Air www.adweek.com Peruvian engineering university UTEC and its ad agency, FCB Mayo, decided to create an air-purifying billboard designed to mitigate the environmental damage the school causes as it builds a new campus. |
