Save those (Shabbat) wine corks!

Looking for something to do with all of those corks you take out of the wine bottles you drink? I was over friends' house tonight and saw this bulletin board made from corks, and fell in love with it. I was already hoarding corks for another (still decorative) project, and now I can't wait until I have enough for both ideas. 
Got extras and don't want a cork bulletin board? Send 'em my way!