Date: 12/19/2001 8:08:22 PM (GMT-7)
IP Address: 220.127.116.11
In Reply to: How the heck posted by Ben
Probably an estimate based on the known chemical properties of the dye. It will decompose/dissociate/whatever at a known rate, so a time can be estimated at which point the dark and light spots would no longer be discernable by a reader.
|[ View FollowUps | Post Followup | E-Mail Sender | Main ]|
[No follow-ups for this posting]
Post a Followup