Build a do-it-yourself home air purifier for about $25

Re:Build a do-it-yourself home air purifier for about $25 by wbrasky on Tuesday November 13, 2018 @06:55PM (#18446028)

instead of a raspberry pi and all that entails, might I suggest a simple outlet timer

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Re:Build a do-it-yourself home air purifier for about $25 by core-questions on Tuesday November 13, 2018 @06:57PM (#18446036)

Good time of year to buy them, too, what with the christmas lights and all that. $5 ballpark.

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Re:Build a do-it-yourself home air purifier for about $25 by jjeaff on Tuesday November 13, 2018 @11:34PM (#18447516)

I have seen the mechanical style ones at the dollar store. I wouldn't set my watch by it, but would be fine for this purpose.

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