Smoke Extractor

Build an USB powered soldering smoke extractor for a few bucks. You need:
1. A switch - MRS-101-2 Miniature Rocker Switch SPST 2Pin, 6A 125VAC, 3A 250VAC http://www.ebay.co.uk/itm/291783405944
2 - booster board DC-DC step-up module input 2/24V to 5/9/12 / 28V http://www.ebay.co.uk/itm/351429527819
3. two PC Fan cooler grills - http://www.ebay.co.uk/itm/401162978808
4. a PC Fan cooler - http://www.ebay.co.uk/itm/400731040634
5. a 3mm LED
6. a few pieces of insulated wire

STL files and s