Hackernews posts about N95

N95 is a type of respirator mask that filters out at least 95% of airborne particles, including viruses and bacteria, providing high-level protection against respiratory infections like COVID-19.

1. Does CO2 build up in N95 masks? I did a test, heres the results [pdf] (kylebenzle.com)
   3 points by kylebenzle 12 days ago | discuss
2. I made a Raspberry Pi CO2 sensor to measure build up in N95s [pdf] (kylebenzle.com)
   2 points by kylebenzle 2 days ago | discuss
3. The Nokia N900: the future that wasn't (www.osnews.com)
   25 points by fanf2 18 days ago | 12 comments
4. Show HN: Benlink – Control Benshi Radios (e.g. BTech UV-Pro) with Python (github.com)
   3 points by khusmann 28 days ago | 1 comments
5. Show HN: I made an iOS app blocker that helps you learn new words (apps.apple.com)
   1 points by gustanas 13 days ago | discuss
6. Ogres Are Cool (www.lrb.co.uk)
   94 points by Vigier 18 days ago | 37 comments
7. Show HN: AI Associate for lawyers controlled by voice (www.youtube.com)
   6 points by cgilly2fast 9 days ago | 1 comments
8. Germany's elite research institution fails young scientists [video] (www.youtube.com)
   3 points by frontfor 19 days ago | discuss
9. Virtual Slide Rule (www.antiquark.com)
   2 points by bookofjoe 11 days ago | 1 comments
10. Germany's elite research institution fails young scientists (www.youtube.com)
    2 points by gosenx 16 days ago | discuss
11. MenuetOS: A 32-bit OS on a single floppy disk [video] (www.youtube.com)
    2 points by fabiopjve 24 days ago | discuss
12. Browser Agent Playground – OpenAI CUA and Claude Computer Use for Free (www.ycombinator.com)
    1 points by shrisukhani 6 days ago | discuss
13. Germany's elite research institution fails young scientists – DW Documentary [video] (www.youtube.com)
    1 points by xqcgrek2 17 days ago | discuss
14. CVE-2024-9956 – PassKey Account Takeover in All Mobile Browsers (mastersplinter.work)
    243 points by rbanffy 14 days ago | 116 comments
15. My Beancount books are 95% automatic after 3 years (2024) (fangpenlin.com)
    229 points by leonry 27 days ago | 97 comments
16. Walt Disney's MultiPlane Camera (Filmed Feb. 13, 1957) [video] (www.youtube.com)
    190 points by kristiandupont 25 days ago | 55 comments
17. Why didn't Win 95 setup use a miniature version of Win 95 as its fallback GUI? (devblogs.microsoft.com)
    50 points by soheilpro 14 days ago | 6 comments
18. Technical Mathematics (1954) [pdf] (sliderulemuseum.com)
    27 points by Tomte 16 days ago | 4 comments
19. AMD Ryzen 9 9950X3D Delivers Excellent Performance for Linux Developers (www.phoronix.com)
    19 points by azalemeth 13 days ago | 1 comments
20. How the Tinder iOS App reduced the size of localizations by 95% (medium.com)
    16 points by FinnKuhn 27 days ago | 2 comments
21. The Combined Cipher Machine 1940's-1950's (chris-intel-corner.blogspot.com)
    15 points by Christrian164 26 days ago | 1 comments
22. At 95, He's the World's Oldest Speedskater. He's Gunning for 100. (www.nytimes.com)
    14 points by bookofjoe 16 days ago | 3 comments
23. Show HN: Windows 95 Themed Job Board (With Minesweeper) (windows95jobs.com)
    9 points by kylem866 26 days ago | 3 comments
24. AMD Announces Ryzen 9 9950X3D and 9900X3D Pricing and Availability (www.forbes.com)
    5 points by shevis 25 days ago | discuss
25. AMD Ryzen 9 9950X3D Review (www.tomshardware.com)
    4 points by mfiguiere 21 days ago | 2 comments
26. Strangest AMD Ryzen 7950x Bug (hjr265.me)
    4 points by ingve 24 days ago | discuss
27. AI Writes 95% of the Code for 25% of YC Startups (trendoo.ai)
    3 points by xiaguo 23 days ago | 5 comments
28. The Great Automatic Grammatizator by Roald Dahl (1953) [pdf] (d-a-v-e.org)
    3 points by windowshopping about 22 hours ago | 1 comments
29. Grok-3-Preview-02-24 tops lmarena Leaderboard; GPT-4.5-Preview within 95% CI (lmarena.ai)
    3 points by NavinF 28 days ago | 1 comments
30. Fun with Your Typewriter (1956) (archive.org)
    3 points by brudgers 11 days ago | discuss