I needed something to suck away the soldering fumes. I had an unused CPU fan and a large Calicat (3 times larger than normal). I created a simple adapter to mount the fan on top of the cat. Used copper coloured PLA to give it some “heatsinkish” look. Works nice and looks a bit weard :-)
The adapter is glued between the ears of the Calicat and the fan is mounted with one of the original screws with which it was former mounted to his heatsink.
The author marked this model as their own original creation.