Felt boards

[cormama]

I've seen them online, but what do you put on the board to make the felt pieces stick to it? Here's a link in case you haven't heard of/seen them before:
http://www.childcareland.com/feltboard.html

[tinasquirrel]

It's just a board covered in felt. Here's a tutorial.
http://jchandmade.typepad.com/photos..._tutorial.html