The book Stuff Matters: Exploring the Marvelous Materials That Shape Our Man-Made World has a chapter on concrete. The self-healing concrete was completely new

The book Stuff Matters: Exploring the Marvelous Materials That Shape Our Man-Made World has a chapter on concrete. The self-healing concrete was completely new to me. Definitely worth a read, and not just for the concrete chapter: http://www.goodreads.com/book/show/18222843-stuff-matters http://www.goodreads.com/book/show/18222843-stuff-matters