Farming under the sea? Meet Bren Smith, the ocean farming pioneer whose vertical kelp and shellfish farms can transform the way food is produced. As a commercial fisherman, Bren’s career was nearly wrecked by the crashing cod stocks in the North Atlantic; he then turned to oyster farming, just in time for catastrophic, climate-driven storms to show him there wasn’t a solid future in that, either. Unwilling to tether himself to land, he took the hard lessons learned and returned to the sea with a new method of restorative ocean farming. What he discovered is a way to produce large quantities of nutritious food that fights the climate crisis, cleans the ocean, creates aquatic habitat and sustains his sea-going way of life.