Dr Huhana Smith Dr Huhana Smith and cousins have spent the last twenty years focussing on the restoration of her ancestral coastal land and waterways at Kuku Beach, near Levin, in Aotearoa/New Zealand, using biochar—the carbon-rich remains of slow-burned wood. Smith and her collaborators use biochar not only as a tool for land restoration, but also as an artistic medium. Their work is critical for thinking about what is possible when Māori communities have control of their cultural and spiritual bases.

The proposed locations of overdose prevention centres aren't chosen at random. They are based on evidence and careful consideration. For the site to be effective, it needs to be pinpointed, in what experts call a 'honeypot'.