I was looking for a wood project today. I had a big wood scrap pile and a need for some wine racks so I made these 16 bottle modular racks. They don't look pretty but they work great in my cellar. No one is going to see then except me anyway. The back of the bottles are supported by 4" PVC pipe. I am clad i found a use for the pipe I thought I was going to have to trash them