Wikipedia:WikiReader: Another little-known construct of Wikipedia.
WikiReaders are collections of articles from Wikipedia on a certain topic, in the form of PDFs published for download and intended to be printed, and also to be sold in printed form.
Here’s a script to do the PDF conversion.
Wikimedia Commons: The last few days have shown me that I'm really out of touch with everything that's available over at Wikipedia. The Wikimedia Commons [...] is a repository of free images, sound and other multimedia files. It is a project of the Wikimedia Foundation. Files uploaded to this repository can…