PSN-L Email List Message

Subject: Magnets, corrected spelling!
From: John Lahr johnjan@........
Date: Sun, 11 Nov 2007 19:57:24 -0800

How about using the hematite magnets that are made to toss in the air 
and rattle?  They are quite hard and polished, though clearly not as 
strong and NdFe.



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