Sisters Melati and Isabel Wijsen say bye bye to plastic bags in order to help the environment.This talk was filmed at TEDxLausanneWomen. All TEDx events are organized independently by volunteers in the spirit of TED's mission of ideas worth spreading. To learn more about TEDxSHORTS, the TEDx program, or give feedback on this episode, please visit http://go.ted.com/tedxshorts.