Golden spiral filament guide for the Ender 2/Ender 3

Needed a filament guide to keep the filament feeding from my spool from getting into the way of my lead screw.

Decided it would look nice if it had a little loop in it...you can read up on the Golden Spiral here : https://en.wikipedia.org/wiki/Golden_spiral

Mount the bracket between the spool holder and the aluminium extrusion, bolt holes are M5.

Openscad code used to generate the model taken from here : https://openhome.cc/eGossip/OpenSCAD/GoldenSpiral.html