DIY - Fume Exctractor / Soldering Smoke Absorber

You need:

Materials:
- Fan 140mm - the bigger the better, 140mm is enough :) ~~ cost? about 2.5$, try to find auction or something
- Carbon Fibre 140x140mm ~~ about 1-2$
- Tunning net ~~ about 5$ for a sheet
- Hard stainless Rod 1m 2,4mm ~~ about 1$
- Double-sided adhesive tape

Total cost: ~~ 5$ without net