Gabriella Levine of Open-H2O is presenting on Protei, an open-source project developing ocean-cleaning sailing robots. Protei aims to use natural forces like wind and currents to remediate pollution like oil and plastic through small, robust robotic vessels. The community is developing a variety of Protei models between 1-6 meters in size, both remotely operated and autonomous. The business model prioritizes environmental and social impact over profit by making the technology and designs open source.