KEXP Presents Mind Over Matters Sustainability Segment
KEXP Presents Mind Over Matters Sustainability Segment
KEXP
Sustainability Segments: Alex Steffen
23 minutes Posted Mar 28, 2011 at 12:00 am.
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Guest Alex Steffen, co-founder of Worldchanging.com, speaks with Diane Horn about his revised and updated book, "Worldchanging: A User's Guide for the 21st Century."