Thomas did that original storage system with 40 plastic bottles or decanters that he found in a container. This type of more rigid bottles or decanters comes from some typical uses, usually cleaning or laundry items. The perfect and inexpensive solution for storage !!!
Here is the video where Thomas himself explains how to do it:
A few days ago, we published an article called “Pet-Tree. Vertical grow system ”where 5 liter plastic jugs were used as planters in a vertical grow system.