John, I just checked the HSM web site and Vol 29 No. 4 July/August 2010 is available for $6.00. I don't get a cut of this but I think it is a neat way to utilize a vfd. If you decide to do this I am available if you want to talk about it.
Dennis
If you want to email me your snail mail address I can make a copy of the article and send it to you. I think you can also buy back issue of the mac=gizine from Village press. Below is a link to their web site. Please let me know if you get this.
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