"explicitly relinquished by the author"--isn't that what this whole thread was about--that some authors will not
explicitly give permission to the buyers of their tutorials to copy and sell the beads? Also, that by selling a step-by-step tutorial some believe the author is giving implicit permission to copy and sell the bead?
I agree with this: many here agree that permission is needed to copy and sell beads made from a tutorial, most believe it would be foolish for one's reputation to do so (regardless of explicit permission), and most people aren't going to do it anyway.
But there will be some who will--there's always that 15% of any given population who are mavericky.