"The CO2 CUBES project is an innovative approach which could help bring to life the concept of carbon dioxide emissions, giving a real scale to something that can seem quite abstract. In doing so, it should help people to better understand their contribution to climate change, and what they might do to reduce their impacts."
The Rt Hon ED MILIBAND MP, Secretary of State, Department of Energy and Climate Change, UK
Utilizing the transformative power of art to inspire awareness of social and environmental issues linked to the United Nations Millennium Development Goals.
Upcoming Exhibition
Millennium ART is proud to present CO2 CUBES in partnership with the United Nations Department of Public Information (UNDPI). People and artists from around the world are uniting to creatively respond to climate change through CO2 CUBES, live global multimedia exhibits and events building momentum towards the United Nations Framework Convention on Climate Change, Conference of the Parties (COP-15), held in Copenhagen in December 2009.
The CO2 CUBES exhibit is designed to transform peoples' perception of climate change, to inspire sustainable solutions, and to offer a unique platform for public engagement into the historic UN COP-15 summit. Large-scale digital media installations will be created and installed at iconic locations around the globe. More.

The upper safety limit for atmospheric CO2 is 350 parts per million.