Dynomight personal blog
Experiments on a $50 DIY air purifier (2020)
You can make a DIY air purifier in 30s. To test if it works, I generated smoke, and measured how well it removes tiny particles.
- Points
- 409
- HN comments
- 332
- Submissions
- 2
- Cited by
- 5 commenters
Science & SpaceTools & Productivity2021
On Hacker News
| Submitted | Title on HN | Points | Comments |
|---|---|---|---|
| Sep 2, 2021 | Experiments on a $50 DIY air purifier (2020) by ZainRiz | 409 | 267 |
| Jan 29, 2024 | Experiments on a $50 DIY air purifier you can make in 30s by throwup238 | 62 | 65 |
Cited in comments
Linked from 9 Hacker News comments by 5 different people, from Feb 2021 to Mar 2024.
Most recent: