http://www.washingtonpost.com/national/paranoia-over-pens-to-mark-the-ballot-in-egypts-vote-amid-talk-of-vanishing-ink-conspiracy/2012/06/16/gJQAAFzXhV_story.html
Washington Post
16
June 2012
By
Associated Press
CAIRO
-- Rumor had it a devious conspiracy was afoot: Egyptians voting for a new
president Saturday were being tricked into using pens with disappearing ink so
their choice on the ballot would vanish before it was counted. [...]