I designed this symbol when I was young to symbolize part of the Hacker Ethic, "All Information should be free". It is loosely based on the Caduceus of Hermes, messenger of the Gods and Patron of Thieves made up of the letters "F,F,O, and I, for "Free Flow Of Information"

This was my first design in TinkerCAD and the first thing I ever 3D Printed