Karma Kitchen - volunteer restaurant with no prices

What is the value of something that doesn't have a price? That is the fundamental question raised every week at Karma Kitchen, a volunteer-run restaurant in Berkeley. Based on an experiment in generosity, guests are presented with a $0 bill at the end of each meal. Founder and volunteer Nipun Mehta explains how the opportunity to pay-it-forward for the next person opens our innate compassion and builds true community.