This site commemorates the invention of the telescope by Dutch craftsmen Johannes (Hans) Lipperhey and Zacharias Janssen in 1608. The site notes that Galileo is better known because he was one of the first to use the telescope for scientific purposes and his astronomical discoveries were a huge sensation. Includes a FAQ, and articles on the history of the telescope and related subjects. In English and Dutch. From the Philippus Lansbergen Public Observatory.