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Matthias Wandel's secondary YouTube channel has a lot of recent videos about retail air purifiers compared to homemade ones using box fans. I'm not up to snuff
by WesleyJohnson 4y ago
Matthias Wandel's secondary YouTube channel has a lot of recent videos about retail air purifiers compared to homemade ones using box fans. I'm not up to snuff on the science of it all, but he does a lot of cool comparisons on the effectiveness of each. Worth a look if you're interested in this sort of thing.
https://www.youtube.com/channel/UC3_AWXcf2K3l9ILVuQe-XwQ/videos https://www.youtube.com/channel/UC3_AWXcf2K3l9ILVuQe-XwQ/vid...
- jjeaff 4y agoI like his channel. He is one of the few people you will see out there with almost an entire shop full of very useful, but completely diy woodworking tools.