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The main thing about P2P meth is that there's so much of it (2022)

https://dynomight.net/p2p-meth/
24•tomjakubowski•1h ago

Comments

f33d5173•44m ago
Tried clicking the fivethirtyeight link halfway down the article, and was immediately reminded of what abc decided to start doing today. What an asshole move.
SV_BubbleTime•40m ago
Fantastic write up.

I think the biggest takeaway for me is just how insanely ineffective banning pseudoephedrine over the counter was.

Price went down, usage went up overdose went up, seizures went up, the production just changed quickly and there wasn’t even a blip.

Billions of uses of bullshit decongestant products that didn’t work at all… and to get the good stuff you still need to buy it from behind the counter and give ID.

boldlybold•13m ago
That's all correct, and nobody seems to care. Nobody is ever going to improve the system, and us law abiding citizens are left with the consequences.
nerdsniper•6m ago
The other day I needed pseudoephedrine, so I asked for one box of instant tablets and one box of extended release capsules. The store said they’re only allowed to sell me one box so I had to choose.

I’m so glad these policies made it so meth isn’t super easy to find anymore.

Oh wait, meth is still dirt cheap fucking everywhere, but now I also can’t get effective cold medicine either. Can we please just admit this policy doesn’t have any effect on the meth supply curve and please put pseudoephedrine back in Dayquil?

RajT88•35m ago
The insane thing for me is seeing how tightly meth purity correlated with the airing of Breaking Bad.
newsclues•26m ago
Thanks China.
trhway•14m ago
>He points out that “old” meth was made from ephedrine and that “new” meth is made from a chemical called Phenylacetone or P2P

the new is the just the old come back. The old meth, "biker meth", was P2P. Then was ephedrine, and with a crackdown on ephedrine - back to P2P.

Another interesting thing - the recent shortage of ADHD medication while supposedly illegal meth production has been growing.

Erlang/OTP 29.0

https://www.erlang.org/news/188
62•pyinstallwoes•1h ago•2 comments

Project Gutenberg – keeps getting better

https://www.gutenberg.org/
699•JSeiko•8h ago•172 comments

I believe there are entire companies right now under AI psychosis

https://twitter.com/mitchellh/status/2055380239711457578
744•reasonableklout•4h ago•324 comments

The Zulip Foundation

https://blog.zulip.com/2026/05/15/announcing-zulip-foundation/
208•boramalper•6h ago•50 comments

Naturally Occurring Quasicrystals

https://johncarlosbaez.wordpress.com/2026/05/14/naturally-occurring-quasicrystals/
48•lukeplato•1d ago•6 comments

The main thing about P2P meth is that there's so much of it (2022)

https://dynomight.net/p2p-meth/
26•tomjakubowski•1h ago•7 comments

How to Write to SSDs [pdf]

https://www.vldb.org/pvldb/vol19/p1469-lee.pdf
42•matt_d•2h ago•4 comments

ESP-EEG is an affordable 8-channel biosensing board

https://www.autodidacts.io/cerelog-esp-eeg-affordable-openbci-like-board/
15•surprisetalk•2d ago•0 comments

Spectre Programming Language

https://spectre-docs.pages.dev
16•asdkop•1h ago•0 comments

A 0-click exploit chain for the Pixel 10

https://projectzero.google/2026/05/pixel-10-exploit.html
335•happyhardcore•11h ago•155 comments

California bill would require patches or refunds when online games shut down

https://arstechnica.com/gaming/2026/05/bill-to-keep-online-games-playable-clears-key-hurdle-in-ca...
304•Lihh27•5h ago•180 comments

The sigmoids won't save you

https://www.astralcodexten.com/p/the-sigmoids-wont-save-you
144•Tomte•14h ago•160 comments

I designed a nibble-oriented CPU in Verilog to build a scientific calculator

https://github.com/gdevic/FPGA-Calculator
83•gdevic•7h ago•27 comments

Show HN: Epiq – Distributed Git based issue tracker TUI

https://ljtn.github.io/epiq/
4•jolaflow•50m ago•1 comments

U.S. DOJ demands Apple and Google unmask over 100k users of car-tinkering app

https://macdailynews.com/2026/05/15/u-s-doj-demands-apple-and-google-unmask-over-100000-users-of-...
350•tencentshill•7h ago•236 comments

Microscale Thermite Reaction

https://sciencedemonstrations.fas.harvard.edu/presentations/microscale-thermite-reaction
52•krunck•5h ago•20 comments

Image-blaster: Creates 3D environments, SFX, and meshes from a single image

https://github.com/neilsonnn/image-blaster
125•MattRogish•9h ago•25 comments

O(x)Caml in Space

https://gazagnaire.org/blog/2026-05-14-borealis.html
226•yminsky•14h ago•51 comments

Show HN: Watch a neural net learn to play Snake

https://ppo.gradexp.xyz/
116•c1b•1d ago•29 comments

ABC News has taken all FiveThirtyEight articles offline

https://twitter.com/baseballot/status/2055309076209492208
231•cmsparks•6h ago•113 comments

A SQL-Inspired Query Language Designed for Event Sourcing (2025)

https://yoeight.github.io/blog/2025/12/21/EventQL_A_SQL_Inspired_Query_Language_Designed_For_Even...
15•goloroden•2d ago•2 comments

Hightouch (YC S19) Is Hiring

https://hightouch.com/careers
1•joshwget•8h ago

Waymo updates 3,800 robotaxis after they 'drive into standing water'

https://www.cnbc.com/2026/05/12/waymo-recalls-3800-robotaxis-after-able-drive-into-standing-water...
153•drob518•7h ago•145 comments

ASCII by Jason Scott

https://ascii.textfiles.com/
147•bookofjoe•11h ago•21 comments

The nuclear-physics infrastructure behind PET scans

https://www.lanl.gov/media/publications/1663/proton-power-for-public-health
39•LAsteNERD•2d ago•2 comments

London Police Deploy Facial Recognition at Protest for First Time

https://reclaimthenet.org/london-police-deploy-facial-recognition-at-protest-for-first-time
101•Cider9986•4h ago•71 comments

Steve Jobs in Exile – New book on Steve Jobs’s years at NeXT Computer

https://spectrum.ieee.org/steve-jobs-next-computer
180•rbanffy•14h ago•146 comments

Feedr v0.8.0 – a TUI RSS reader, now read the full article from your terminal

https://github.com/bahdotsh/feedr
42•bahdotshxx•7h ago•15 comments

Radicle: Sovereign {code forge} built on Git

https://radicle.dev/
211•KolmogorovComp•13h ago•74 comments

Building a UMatrix Replacement

https://lock.cmpxchg8b.com/umatrix.html
42•taviso•7h ago•13 comments