Fume extractor with lights

Fume extractor created from an old halogen desk lamp. The halogen light is replaced with an LED strip and fumes are extracted using a re-purposed CPU fan through a filter.

This mainly serves to stop the fumes from drifting towards me, but I added a carbon filter sponge in the hope that it will actually keep some of the nastiness out of the air in the room...

This requires:
* Old CPU fan (the scad file expects 42mm between screws)
* Halogen desk lamp (the kind with two telescoping metal a