Tune in to your favorite Net radio station or music source. The Very Large Array is an open cluster. Contents are organized in groups of several items each, usually 1-12 texts plus graphics etc.
Stuff is clustered in groups, each a representative sampling of the material as a whole.
Keep jumping back to the various Contents lists to orient yourself and see what you want to view next. T his Web-based Very Large Array as a miniature version of the World Wide Web itself. So is each node. This Web Array grows all the time in several directions at once, like crystals grow. The Array is also always listening to the incoming signals from the strange universe of culture, like the Very Large Array after which it is named.