Collecting

Smithsonian Education - IdeaLabs: Amazing Collections http://www.smithsonianeducation.org/students/idealabs/amazing_collections.html

Museum Box http://museumbox.e2bn.org/

Voice Thread http://voicethread.com/

Wikipedia: Collecting http://en.wikipedia.org/wiki/Collecting

42Explore - Collecting http://42explore.com/collect.htm

Helping Youngsters Start a Collection http://collectibles.about.com/od/valuableresources/a/kidscollecting.htm