16/06/2026
Kamakura, a city in Japan, had its only waste incineration facility shut down in January 2025. The city had to find another way.
The answer didn't come from policy alone, but from a community-built tool that fits even on a balcony.
FAB de Chiero is an eco food waste processor that uses soil microorganisms to decompose kitchen waste, with no electricity required. Designed through a collaboration between FabLab Kamakura, Keio University SFC, CAINZ, and Kayac, it transforms an inventor's hand-crafted solution into something anyone can build themselves using a ShopBot CNC at a local DIY store.
The project addresses what centralised waste systems can't. The last mile of food waste, in apartments, on balconies, at schools, in neighbourhood associations.
πΈ Explore photos of the project on Fab City Flickr, and find out more about this processor: https://flic.kr/s/aHBqjCVMtr