Shift Happens: Critical Mass at 20 http://kalw.org en Web Exclusive: A spoke in the wheel of Critical Mass' story http://kalw.org/post/web-exclusive-spoke-wheel-critical-mass-story <p>Friday, September 28 is the 20th anniversary of <a href="http://www.sfcriticalmass.org/">Critical Mass</a>, a weekly event in San Francisco where bicyclists ride around the city to reclaim their right to the road. KALW’s Ben Trefny spoke with Chris Carlsson, who cowrote the book <em>Shift Happens: Critical Mass at 20</em>. You can here the complete interview <a href="http://www.kalw.org/post/mass-movements-interview-chris-carlsson-and-lisa-ruth-elliot">here</a>, but take a listen to a special un-aired segment of the interview here. Fri, 28 Sep 2012 00:40:38 +0000 Ben Trefny 17315 at http://kalw.org Web Exclusive: A spoke in the wheel of Critical Mass' story