In this video, we fabricate the intake for the world's first 100HP mini jet boat. We test the jet boat intake with an 18V power drill, which works successfully. So far, we have swapped a jet ski ...

Jet Engine Strapped to Boat showcases the thrill of jetboating in New Zealand as a powerful jet-propelled boat races through narrow rivers at incredible speed. The video highlights rapid acceleration, ...

Rim-driven thrusters turn the normal propeller-motor arrangement inside out; rather than mounting the motor at the center of the propeller, they use a large hollow motor, with the blades attached to ...