Anatomic points within the body are projected outside the body through the use of extenders. A forwarding state that defines rules for forwarding the link state advertisement protocol message may be installed in a forwarding table, in which case the link state advertisement protocol message is forwarded over the fast path according to the forwarding state. The consumer licks the pill and consumable substance together off the cap and swallows it. Loops are provided on each side stringer, and the cord extension segments are each passed through one of the loops before being cinched to tighten the cording against the boot. The lens provided can be a silicone hydrogel contact lens which contains units of hydrophilic siloxane monomers and amide-group-containing monomers having an N-vinyl group. Specifically, the invention relates to a method for preventing hydrogen sulfide odor generation in a sulfur species-containing aqueous medium, which includes adding to the aqueous medium an effective amount for the purpose of a sulfide scavenger treatment selected from the group consisting of glyoxal, triazine, n-chlorosuccinimide, and mixtures thereof.