Has anyone tried the MgSO4 salt solution adding methods shown on youtube? T= o recover somewhat suplhated batteries "from the dead"? I can't find a scientific description of the process but one can hope I guess. ("engineer" type answers get extra karma points :) -- Peter --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .