Underwater Torpedo with Toroidal Propellers and Rubber Band Motor

Dive into the depths with this groundbreaking 3D printable underwater torpedo! Powered by a revolutionary rubber band motor encased within its sleek design, this torpedo boasts toroidal propellers for unparalleled aquatic maneuverability. Simply wind up the rubber band motor, release, and watch as it gracefully glides through underwater environments with precision and power. Whether you're exploring marine life or engaging in underwater missions, this torpedo is your ultimate companion. Download the blueprint today and embark on your underwater adventures like never before!

Print Profile:

• wall loops: 4
• hull with brim

What you need:

• Rubberband (90x6mm)
• Toothpick - cuttet in 2 sticks with ca. 11mm length each 
• a string or a piece of filament to install the rubber band