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[QUOTE=urleebird]Get some ferric chloride at Radio Shack (etching solution / looks like iodine) Mix 1 part FC to 2 parts warm water (around 110 degrees) I use an old tupperware drinking glass for my...

I haven't used tape on the spine and in general I don't think its necessary with the proviso that if you have a fancy razor then yes its probably a good idea. The one case I wished I had used it and...