This article discusses how podcasting can be used as an educational tool in classrooms. It provides the example of a teacher, Jeff Curto, who records his lectures and uploads them as podcasts. This allows hundreds of students to listen to his classes remotely. The article also provides tips on how to create effective educational podcasts, such as choosing a topic, doing research, and having a clear structure. Additionally, it mentions a grant program that provides funding and equipment for teachers who want to explore using podcasts.