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A comment on Ask HN: Do I place the fan so that it blows air inwards or outwards?. Parent comment

Re:Ask HN: Do I place the fan so that it blows air inwards o... by phkahler on Monday May 28, 2018 @09:17AM (#17172229)
Thanks for mentioning filters. I'm just in the process of designing an ITX case specific to a board/CPU and plan to partition it so the CPU fan is also the case fan. I hadn't thought about dust. Good point.
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Re:Ask HN: Do I place the fan so that it blows air inwards o... by FullyFunctional on Monday May 28, 2018 @01:56PM (#17173781)
Dryer sheets :) I don't remember where I found this tip, but recycling used dryer sheets as air filters works fairly well (definitely beat having nothing).
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Re:Ask HN: Do I place the fan so that it blows air inwards o... by mark212 on Monday May 28, 2018 @04:28PM (#17174642)
Or use the new ones for a delightful fresh scent!

Kidding!

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