Upsetting the urchins to keep the kelp

Backed by Experiment Foundation, Zach Stednick, Pierre Massat, AJ Korabik, Dianne Hales, Michael Kuntz, Dick Ogg, Jean Price, Arthur Barros, Michele Kmiecik Murphy, and 36 other backersJason P Schein, Gregory Peter Kochanski, Brianne Palmer, Sam Lee, Ann Lin, Cienna Rominger, Adriane Glatt, MICHELLE E SCOTT, Jim Heneghan, Amy Collette, Gabriele Larocca Conte, Jonathon Kuntz, Beth Winkler, Cassie Ettinger, PhD, Alex Neureuter, Alex Gulachenski, Maura O'Connor, Diana Munoz, Cherrise Hannon, Audrey Deutsch, Christina Fallon, Travis Vail, Judith Dambowic, Keith Guerin, Gina Palefsky, Aditya Ranganath, Brian Leubitz, David Lang, Sora Kim, Pureum Kim, Molly Karnes, Christine Carmazzi, Alexia Cooper, Carlos, Pedro Valencia, and Alyssa Deanna Valdez