World's free classroom. Everything you ever wanted to learn - from videos. The full course version is here with opportunities for students to practice: http://www.khanacademy.org/
Experience Ontario's history in HD. Stories are organized by easy to navigate chapters for each community. History told with unblinking clarity using re-enactments, interviews, maps and animations. Download the course guides or subscribe to the podcasts. Sudbury's documentary perfect for the the study of minerals.
Aaron Koblin is an artist specializing in data and digital technologies. Many are interactive projects where people from all over the world contribute to create the final project.
Aaron's work takes real-world and community generated data and uses it to reflect on cultural trends and the changing relationship between humans and technology.