Cool icons for free

[nick]

Recently I was in need for some icons ideas and was not finding any good ones. All were rough and outdated. so searched for it but still didn't liked any.

Then I came across this site http://sweetie.sublink.ca which offers icons. I think it is under creative commons licence. But still check the licence. All I know is that it is free for download. Don't know the restrictions on using them.