Building a HUGE 3D Printed Hydrofoil

I Built a Powerful R/C Tow Boat

R/C Aircraft Carrier with Reaction Wheel Stabilizer

3D Printed Hydrofoil with Sonar

I Found the Most Efficient Propeller Design - Competition Ep. 3

I Sent My Drone Sailboat on a Long Distance Mission

Testing 12 Ultra Efficient Electric Boat Propellers

Building a DIY Drone Sailboat

Testing 8 Innovative New Boat Propeller Designs

Building an FPV Seaplane - 3D Printed + CNC

RCTESTFLIGHT Propeller Design Competition Kickoff

Drone Motors on a Hydrofoil Surfboard

Worlds Fastest R/C Aircraft Carrier

3D Printed Autonomous FPV Shuttle Glider

Testing WWII Era Terrain Following 'Radar' On R/C Plane

Testing Wheels on a Ground Effect Vehicle

Sailing Directly Into the Wind - Is it Possible?

Propeller Killer? High Efficiency Paddle Vs. Propeller

Toroidal Propeller Testing on my Electric Surfboard

Smallest HD FPV Flying Wing - Flik

Autonomous Boat 50km Waypoint Mission

Pumpkin Implosion at 600ft Deep???

I Put a V8 Engine On My PaddleBoard

72hrs On My Unlimited Range Solar Boat

Quadcopter Ground Effect Vehicle

$3000 R/C Bulldozer with Saw Blades

R/C Hovercraft VS. E-Surfboard

Building an Unlimited Range Electric Boat

Can a 3D Printed Propeller Handle 3 Horsepower?

Dyson Powered Cyclone Separator Vacuum