I have put this under EE because of the engineering interest. Death of Morgan Sparks on 3rd May - listed as inventor of the first practical working transistor, and director of Sandia National Laboratory. http://www.timesonline.co.uk/tol/comment/obituaries/article3925722.ece -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist