Explore technologies designed to harness renewable energy sources and lower the carbon footprint of energy use through building and transportation design. The first week of May, the vessel Energy Observer will be docked next to our Platinum LEED-Certified campus on Pier 15. This high-tech French sailboat is the first self-sufficient, hydrogen-powered, zero-emission vessel. From solar and wind power to efficient hybrid propulsion and closed-loop heating and cooling systems, the Exploratorium building and the vessel both put an array of innovations to use for a cleaner, greener future. Virtually step onboard the ship and inside the Exploratorium to find out more about the science behind the net-zero energy goals of each.