Theri There page from 2005-10-10 rebooted
See this comic in the archive at http://frameacloud.com/otherkin/theri-there/tt20051010/
Large letters say "Fae fear iron."
Below, a fae acts horrified about an ironing board.
A more serious explanation of why fairies legendarily fear the metal is found in the Elvendrums song, "Iron."