Summary:
- Bill Gates, the co-founder of Microsoft, owns a massive $645 million hydrogen-powered superyacht that he has never actually set foot on.
- The superyacht, called "Sinot Aqua," features luxurious amenities such as a gym, helipad, and other high-tech features.
- Despite owning this impressive vessel, Gates has not used it and it remains docked, likely due to his busy schedule and focus on his philanthropic work through the Bill & Melinda Gates Foundation.