Zordon on Nostr: I’m drawing a blank on what the tubes he added to the center of the compost piles ...

I’m drawing a blank on what the tubes he added to the center of the compost piles but you should take a look at the picture: https://www.thesurvivalpodcast.com/fertility-and-composting
It has holes at the top of the pvc tube to help move water from high to low points and adds better air flow.