Jet Ski vs WaveRunner: The Full History Nobody Tells

🚤 Everyone calls them "jet skis." But that name belongs to only one brand — and the story of how the whole world started using it for everything else is wilder than you think. In this video, we tell the complete history of the rivalry between Kawasaki's Jet Ski and Yamaha's WaveRunner: two machines, two engineering philosophies, and one inventor who worked for both sides. From the 1973 prototype that created a category, to the 1986 sit-down revolution that changed who the water was for — this is the full story nobody tells. 📌 WHAT YOU'LL LEARN: ✔ Why "jet ski" became a generic word — and why Kawasaki hates it ✔ The inventor who designed the Jet Ski for Kawasaki, then went to work for Yamaha ✔ How the WaveRunner 500 changed who personal watercraft were built for ✔ The engineering difference between both brands — and why it still matters ✔ Where Kawasaki and Yamaha stand in today's market