Yup
http://www.chem1.com/CQ/clusqk.html
AND...
http://www.randi.org/jr/052303.html
Pretty comprehensive review...
Off Topic » in reply to Lindy, this guy's a flake.
http://www.chem1.com/CQ/clusqk.html
AND...
http://www.randi.org/jr/052303.html
Pretty comprehensive review...