Experiments on a $50 DIY air purifier you can make in 30s (dynomight.net) | HN Screenshots

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Screenshot of dynomight.net: Experiments on a $50 DIY air purifier you can make in 30s

First screen, captured 2 years ago.

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Screenshot of dynomight.net: The Cuboid: A DIY air purifier that's better than a box-fan (2021)

The Cuboid: A DIY air purifier that's better than a box-fan (2021)(dynomight.net)

227 points by ruph123 3 years ago | 128 comments

Screenshot of dynomight.net: Contra Wirecutter on the IKEA air purifier (2022)

Contra Wirecutter on the IKEA air purifier (2022)(dynomight.net)

431 points by drdeca 2 years ago | 194 comments

A 2022 Dynomight blog post rebutting Wirecutter's negative assessment of IKEA's air purifiers.

air-purifiers ikea wirecutter air-quality

Screenshot of chillphysicsenjoyer.substack.com: Measuring My DIY Air Purifier

Measuring My DIY Air Purifier (chillphysicsenjoyer.substack.com)

55 points by crescit_eundo 1 year ago | 9 comments

Screenshot of news.cuanschutz.edu: Study finds gaps in evidence for air-cleaning technologies to prevent infections

Study finds gaps in evidence for air-cleaning technologies to prevent infections (news.cuanschutz.edu)

63 points by PaulHoule 1 year ago | 64 comments

Screenshot of farhanhossain.substack.com: Shipping 100 hardware units in under eight weeks

Shipping 100 hardware units in under eight weeks (farhanhossain.substack.com)

143 points by M_farhan_h 1 year ago | 84 comments

Screenshot of hackaday.com: A Raspberry Pi 5 is better than two Pi 4S

A Raspberry Pi 5 is better than two Pi 4S (hackaday.com)

211 points by MrBuddyCasino 3 years ago | 142 comments