I'm Joel Rosenberg. I was trained as a mechanical engineer and journalist, and currently I'm a high school chemistry teacher at The Engineering School in Boston Public Schools. I have also been a curriculum developer at TERC and the Museum of Science, Boston; a nanotechnology educator at the Museum; and (briefly) a toy designer for Intel.
I'm interested in finding and sharing useful science, technology, and math education resources from the past, figuring out how to reuse them, and creating new resources for teaching these subjects. I'm also interested in making this material understandable, useful, and relevant -- for both teachers and students -- while keeping costs down for books and hands-on equipment.