This worm bin is one of the least complicated systems in the known universe. Because it is a hands-on system, though, it is a system that encourages tactile learning that is useful for an intimate understanding of the process of decomposition.
A community gardening and ecology project
This worm bin is one of the least complicated systems in the known universe. Because it is a hands-on system, though, it is a system that encourages tactile learning that is useful for an intimate understanding of the process of decomposition.