https://www.youtube.com/watch?v=a9AcVkWvYZY Here’s how to turn a PC fan into a solder fume extractor using a 3D printed retainer. Use an activated carbon filter to catch that pesky solder smoke and eliminate the smell of fumes. Mini Desktop Fan https://www.adafruit.com/product/3544 9VDC Power Supply https://www.adafruit.com/product/63 Ultimaker 3 https://www.adafruit.com/product/3300 Design source files https://learn.adafruit.com/desktop-fume-extractor/overview Visit the Adafruit shop online - http://www.adafruit.com Adafruit on Instagram: https://www.instagram.com/adafruit