This sign, spotted by James Fallows of the Atlantic in the Marina district of San Francisco, reminds me of that scene in Clueless where Alicia Silverstone donates her skis to the Pismo Beach Disaster. Yoga Tree is the San Francisco Bay Area’s best yoga studio with over 350 classes a week, workshops and teacher trainings from leading instructors worldwide. Mudra Medicine by Tina Spogli. As I’m about to embark on…