Simple 3D Printer Fan "hack", haggard but Easy layer cooling…

well, its haggard, but it works!

Fans are these types: http://www.amazon.com/Delta-AFB0712HB-3-Pin-70MM-Fan/dp/B00H0AW69G

you can find them cheaper on eBay…

they are ball Bering fans!

let me see your fan mods in the comments below!

~Russ Gries
http://rwgresearch.com/open-projects/3847-2/

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