Even IPANEMA ROV kit targets elementary and junior high school students. ROV MAKER uses well-known physical principles to give this kit good propulsion, and can even explore in the port. Hope you can make IPANEMA KIT have better performance

How to implement STEM PVC ROV

STEM ROV Assembly Instructions

STEM ROV : Frame assembly

STEM ROV : Propeller making

STEAM ROV: Controller

STEM ROV : Unicorn Mobile holder

STEM ROV Accessory Holder