links

CERN's High School Teachers Programm
http://public.web.cern.ch/Public/
http://teachers.web.cern.ch/teachers/

Brookhaven 7-foot bubble chamber
http://www.bnl.gov/bnlweb/history/7_foot.asp

Exercises
http://www.ep.ph.bham.ac.uk/user/watkins/seeweb/BubbleChamber.htm