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1. Photocatalyst splits water into H and O2 at quantum efficiency near 100% (fuelcellsworks.com)
289 points by bookofjoe 6 hours ago | hide | 100 comments
2. Print this file, your printer will jam (2008) (nedbatchelder.com)
115 points by segfaultbuserr 3 hours ago | hide | 30 comments
3. Executable PNGs (djharper.dev)
91 points by todsacerdoti 3 hours ago | hide | 23 comments
4. The new changelog.com setup for 2020 (changelog.com)
28 points by fagnerbrack 1 hour ago | hide | 1 comment
5. 1937 Film Perfectly Explains How a Car Differential Works (roadandtrack.com)
144 points by oedmarap 6 hours ago | hide | 77 comments
6. Lawyers Automate This, So Why Don't Airlines? (leejo.github.io)
32 points by leejo 1 hour ago | hide | 22 comments
7. Show HN: System for Private Data Management (github.com/volmarg)
48 points by dariuszW 3 hours ago | hide | 8 comments
8. How much math you need for programming? (2014) (lispmachine.wordpress.com)
115 points by kathe 6 hours ago | hide | 102 comments
9. They want us to be compliant, not secure (go350.com)
117 points by _wldu 2 hours ago | hide | 77 comments
10. The Mystery of Mistletoe’s Missing Genes (nautil.us)
11 points by dnetesn 2 hours ago | hide | discuss
11. Apple iCloud Account and Sign In outage affecting some users for over 24 hours (apple.com)
95 points by reimertz 4 hours ago | hide | 59 comments
12. The Steampunk Rover Concept That Could Help Explore Venus (wired.com)
22 points by ystad 4 hours ago | hide | 11 comments
13. Domino’s Pizza Drove a 90x Increase in Stock Value by Acting Like a Startup (producthabits.com)
34 points by swyx 1 hour ago | hide | 30 comments
14. Someone is stealing unpublished book manuscripts in a phishing scam (nytimes.com)
108 points by ruddct 11 hours ago | hide | 60 comments
15. Mass die-off of birds in south-western US 'caused by starvation' (theguardian.com)
30 points by wyldfire 1 hour ago | hide | 12 comments
16. Charityvest (YC S20) Is Hiring Senior TypeScript / PostgreSQL / AWS Engineers (workable.com)
4 hours ago | hide
17. Father Reginald Foster has died (theoldie.co.uk)
194 points by scop 17 hours ago | hide | 30 comments
18. Manga Guide to Lisp (bugyo.tk)
76 points by joubert 10 hours ago | hide | 11 comments
19. Life Dashboard: Heads-up display for everyday life (github.com/davidhampgonsalves)
3 points by lemonspat 1 hour ago | hide | discuss
20. The Key Role of Impurities in Ancient Damascus Steel Blades (1998) (tms.org)
26 points by Hooke 6 hours ago | hide | 2 comments
21. Stadia uses a web app to bypass Apple's policy on cloud gaming apps (extremetech.com)
26 points by rewq4321 1 hour ago | hide | 5 comments
22. Dev-C++ Is a Low Memory Windows Native C++ IDE Built in Delphi (embarcadero.com)
144 points by xeeeeeeeeeeenu 14 hours ago | hide | 70 comments
23. The other side of sea level change (nature.com)
32 points by rustoo 4 hours ago | hide | 2 comments
24. On the Many Mysteries of the European Eel (lithub.com)
33 points by bookofjoe 7 hours ago | hide | 10 comments
25. Learning to Play the Chaos Game (hardmath123.github.io)
71 points by hardmath123 9 hours ago | hide | 5 comments
26. A family with no fingerprints (bbc.co.uk)
46 points by lnguyen 8 hours ago | hide | 18 comments
27. Computer science is not software engineering (swizec.com)
54 points by fagnerbrack 1 hour ago | hide | 48 comments
28. New Linux port for the Nintendo 64 (kernel.org)
484 points by MegaDeKay 19 hours ago | hide | 143 comments
29. Adopting Ruby 3 types with RBS (evilmartians.com)
80 points by progapandist 14 hours ago | hide | 29 comments
30. Dasung just released a 25 inch eInk monitor (reddit.com)
628 points by tyler109 22 hours ago | hide | 350 comments

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