How to Make a Cardboard Electric Boat That Actually Floats!

Build a cardboard electric boat that actually floats with this fun DIY project! In this video, you’ll learn how to turn simple cardboard, waterproof materials, and a small electric motor into a working RC-style boat that can travel on water. We cover the full process step by step—from designing the hull and sealing the cardboard to installing the motor, propeller, battery, and wiring. This is a great homemade boat project for makers, students, science fairs, engineering challenges, and anyone who enjoys creative DIY builds. In this video: - How to design a floating cardboard boat hull - How to waterproof cardboard for water projects - Installing a DC motor and propeller - Simple electric boat wiring and battery setup - Tips to improve buoyancy, speed, and stability - Testing the DIY cardboard boat on water Fun DIY Science Projects: https://youtu.be/-H-wT3v4M2Q https://youtu.be/6r3ANSYaym4 https://youtu.be/jvGehb_Fjsg https://youtu.be/PkJ9Ux88Uh0 If you enjoy DIY inventions, cardboard projects, mini boats, science experiments, and electric motor builds, don’t forget to like, subscribe, and share! #CardboardBoat #DIYBoat #ElectricBoat #CardboardProject #DIYProjects #ScienceProject #MiniBoat #DCMotor #EngineeringProject #STEMProjects #HomemadeBoat