i do have lots of cork left over. DIY Cork Memo Board: Inexpensive cork transform into a contemporary office bulletin board. Candy-color pushpins organize invitations, hold business cards, and show off interesting ephemera. (Go to bhg for the how-to.
Seriously clever idea, IKEA mirror is on hinges so it opens and closes like a door so you can get to the back of it. IKEAhackers added cork board to the back of the mirror and then simple pins so all of the jewelry can be hidden behind the mirror.