yeah flickr has options so you only download a tiny 1 pixel gif
also, I scanned one of my sisiters degree certificates for her and whatever way I scanned it the words "this is a copy" appeared all over it despite ebing totally invisible on theorignial. if you could figure out how they did that it might be handy
( VampireMonkeyOnSpeed a super sexy sexual sex terrorist sex, Mon 6 Jul 2009, 23:32, archived)

Best reply ever...
apart from, 'My names Jabob Dwyer...'

Thanks so much, just what I was after...
(mousemonkey, Mon 6 Jul 2009, 23:35, archived)

the old paper driving licences did that when you photocopied them

( mns 2️⃣2️⃣9️⃣0️⃣7️⃣, Mon 6 Jul 2009, 23:38, archived)

It's not something like
this is it?
( Druid, Mon 6 Jul 2009, 23:42, archived)

I don't think so
it didn't refuse to scan it

something to do with tiny variations in the print matrix, perhaps if you scanned it at exactly the dpi it was printed at and lined it up perfectly it wouldn't show
( VampireMonkeyOnSpeed a super sexy sexual sex terrorist sex, Mon 6 Jul 2009, 23:45, archived)