10:04

NEW 3D Printed Jet Boat - PART 2

19:09

Mini 3D Printed Hovercraft

52:03

I 3D Printed a Life-Size Boat (The PRINTcess)

36:57

Testing Futuristic Propeller Designs on my Solar Powered Boat

8:21

How I Built a Duck RC Jet Boat

12:42

This Electric Surfboard Has a Secret Inside!

17:25

How to Make an Electric Surfboard with 3D Printed Jet Drives

15:35

Will this toy engine work at full size? (yes)