Independent Confirmation

Independent Confirmation. I’ve always suspected that what I’ve “discovered” is so basic that people must’ve known about this before. Lo and behold, doctors at the University of Michigan recommend that people who suffer from allergies make a purifier for $25 with a furnace filter and a box fan.   Getting independent … Read more

DIY Purifier Tests

How do I know if a DIY purifier works? I think you can break this down into two questions: Is the air coming out of the DIY purifier clean? The test results are as clear as can be. The DIY purifier shoots out very clean air. But is that enough to actually … Read more

DIY Air Outlet Tests

DIY Filter TestWatch this video on YouTube I made a video to show if the air coming out of the HEPA filter of my DIY is clean. See the filter in action. This settles that the air is coming out clean. But is that enough to actually clean the room … Read more

How to Make a DIY Air Purifier

How can we make a homemade DIY air purifier?  Air purifiers can be extremely expensive.  But they don’t need to be. After researching how different air filters work, I concluded that a HEPA filter is all that’s needed to make an effective air purifier. Given that most air purifiers sell … Read more

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