Liesl ClarkLiesl Clark is an award-winning filmmaker and cofounder of the Buy Nothing Project. She has traveled the globe writing, directing, and filming many of the world's most remote places. For the past two decades, Liesl has filmed for National Geographic nd NOVA, covering science stories in extreme locations. By using her storytelling and photography, Liesl's cofounding of the Buy Nothing Project has initiated a social movement necessary to bring about change and a positive impact on our homes and the environment. Read More Read Less