We had a million wine corks that we had collected throughout the years from dinners, dinner parties etc. (not really a million but it seemed like it), and I found this window on it's way to the dump from a house that had replaced it's windows. I carefully removed the glass in the window (if you attempt this be sure to wear gloves, eye goggles, and long sleeves) I had to pull out the stubborn pieces with pliers. I then wiped it down and made sure there were no chards or glass fragments and painted the window, over the cracked previous paint because I wanted it to look weathered. I then got some thin board and tacked it to the back of the frame, you can used anything from thin wood to cardboard, just make sure it is well secured onto the frame. I then began gluing all of my corks onto the board in the frame with Elmer's Wood Glue, I think I even ran out halfway through and used regular white glue which also has secured it just as well. Keep it laid flat until all the glue is dry. I then screwed two hooks into the top of the frame so I could hang it with wire, and TaDa! I have a really nice Cork board in my kitchen for almost nothing! I love recycling!