Website for Defra's 'Act on CO2' campaign to encourage people to reduce their carbon footprint.

Users can calculate their CO2 emissions, store their answers, find out how to reduce their carbon footprint and return three months later for a check-up.

Multi-award winning. Oh yes:

2009 CBI Awards (Gold)
2008 Green Awards (Best Integrated Campaign - Winner)
2008 WebAwards (Winner)
2008 NMA Effectiveness Award (Best use of web - Winner)
2008 Golden Award of Montreux (Gold Medal)
2008 Precision Marketing Awards (Best Green Initiative - Finalist)
2007 DMA Awards (Digital Execution - Silver Medal)
2007 The FWA (Site of the Day 26th June 2007)