Thanks, but that article has allready been done. If you go to the Yahoo Penturners site, click FILES, open folder SPECIAL TECHNIQUES, go to PR Instructions by Jay Pickens, dated 12/6/03.
It is a short 2 page PDF file that explains the whole thing, with photos. That is the set of instructions I followed. Worked good right out of the gate.
What didn't work for me, was the great looking copper molds I made, they are in the trash, along with several other attempts to cast covered snake sking tubes. I got side tracked with the casting, but that was suppose to be a simple thing and not rocket science , but have failed at every attempt. Some things you can get to work and other things don't.
Good Luck.
Anthony