In addition to all the events and activities during Cardiff University's Sustainability Week, here are a few more resources that you may find inspiring:

Eco-Worriors Film

Oybike

A street based bike hire rental scheme in Cardiff - http://www.oybike.com/oybike/cms.nsf/Home

Best Foot Forward

Measure your eco footprint - http://www.ecologicalfootprint.com/