In the Spring of 2009 one of our team members (Bárbara Brizuela) taught an Early Algebra course in Bariloche, Patagonia, Argentina for pre-service and in-service mathematics teachers as well as professors from the department of mathematics at Universidad Nacional del Comahue, Centro Regional Universitario Bariloche. As part of this course, students in the class had to implement at least three Early Algebra activities in their own classrooms, with small groups of students, or in their colleagues' classrooms. These implementations were video recorded. This allowed for later analyses of the interventions. Video documentation, final papers, and powerpoints made by the course participants will be made available through our Early Algebra Teacher Resources website as a way to share with other teachers what colleagues have done in their own classrooms. This may prove to be more helpful to them than researchers' accounts and reports.