prAna: Sustainable Clothing

In this talk from TED University , veteran rock climber Matthew Childs shares nine pointers for rock climbing. These handy tips bear on an effective life at sea level, too. Matthew Childs is a digital branding specialist and former Outside editor.

TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world’s leading thinkers and doers give the talk of their lives in 18 minutes.