The Body Shop is creating a local destination for changemakers with new workshop stores that call back to the retailer's activist roots.    At four new locations across Canada, customers can moisturize their hands, learn about sustainability and take action—whether by signing a petition or engaging with the store's local community efforts—all at the same time. ‘Changemaker’ Workshop Stores The expansion of concept stores includes Oshawa Centre in Oshawa on Aug. 12; Mark...