Composting is great, we can all agree on that. But turning your compost and aerating it can be a pain. Especially if you are 86 years old! Wait until you see this secret weapon. My Grandma purchased some PVC pipe at the local hardware store and had my Uncle drill holes throughout it. Next, they placed the pipe through the compost cage, so that it sticks out on each side. Air is able to come through the ends and travel to different layers of the compost!