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Show HN: Mermaid Formatter – CLI and library to auto-format Mermaid diagrams

https://github.com/chenyanchen/mermaid-formatter
1•astm•12m ago•0 comments

RFCs vs. READMEs: The Evolution of Protocols

https://h3manth.com/scribe/rfcs-vs-readmes/
2•init0•19m ago•1 comments

Kanchipuram Saris and Thinking Machines

https://altermag.com/articles/kanchipuram-saris-and-thinking-machines
1•trojanalert•19m ago•0 comments

Chinese chemical supplier causes global baby formula recall

https://www.reuters.com/business/healthcare-pharmaceuticals/nestle-widens-french-infant-formula-r...
1•fkdk•22m ago•0 comments

I've used AI to write 100% of my code for a year as an engineer

https://old.reddit.com/r/ClaudeCode/comments/1qxvobt/ive_used_ai_to_write_100_of_my_code_for_1_ye...
1•ukuina•24m ago•1 comments

Looking for 4 Autistic Co-Founders for AI Startup (Equity-Based)

1•au-ai-aisl•34m ago•1 comments

AI-native capabilities, a new API Catalog, and updated plans and pricing

https://blog.postman.com/new-capabilities-march-2026/
1•thunderbong•35m ago•0 comments

What changed in tech from 2010 to 2020?

https://www.tedsanders.com/what-changed-in-tech-from-2010-to-2020/
2•endorphine•40m ago•0 comments

From Human Ergonomics to Agent Ergonomics

https://wesmckinney.com/blog/agent-ergonomics/
1•Anon84•44m ago•0 comments

Advanced Inertial Reference Sphere

https://en.wikipedia.org/wiki/Advanced_Inertial_Reference_Sphere
1•cyanf•45m ago•0 comments

Toyota Developing a Console-Grade, Open-Source Game Engine with Flutter and Dart

https://www.phoronix.com/news/Fluorite-Toyota-Game-Engine
1•computer23•47m ago•0 comments

Typing for Love or Money: The Hidden Labor Behind Modern Literary Masterpieces

https://publicdomainreview.org/essay/typing-for-love-or-money/
1•prismatic•48m ago•0 comments

Show HN: A longitudinal health record built from fragmented medical data

https://myaether.live
1•takmak007•51m ago•0 comments

CoreWeave's $30B Bet on GPU Market Infrastructure

https://davefriedman.substack.com/p/coreweaves-30-billion-bet-on-gpu
1•gmays•1h ago•0 comments

Creating and Hosting a Static Website on Cloudflare for Free

https://benjaminsmallwood.com/blog/creating-and-hosting-a-static-website-on-cloudflare-for-free/
1•bensmallwood•1h ago•1 comments

"The Stanford scam proves America is becoming a nation of grifters"

https://www.thetimes.com/us/news-today/article/students-stanford-grifters-ivy-league-w2g5z768z
3•cwwc•1h ago•0 comments

Elon Musk on Space GPUs, AI, Optimus, and His Manufacturing Method

https://cheekypint.substack.com/p/elon-musk-on-space-gpus-ai-optimus
2•simonebrunozzi•1h ago•0 comments

X (Twitter) is back with a new X API Pay-Per-Use model

https://developer.x.com/
3•eeko_systems•1h ago•0 comments

Zlob.h 100% POSIX and glibc compatible globbing lib that is faste and better

https://github.com/dmtrKovalenko/zlob
3•neogoose•1h ago•1 comments

Show HN: Deterministic signal triangulation using a fixed .72% variance constant

https://github.com/mabrucker85-prog/Project_Lance_Core
2•mav5431•1h ago•1 comments

Scientists Discover Levitating Time Crystals You Can Hold, Defy Newton’s 3rd Law

https://phys.org/news/2026-02-scientists-levitating-crystals.html
3•sizzle•1h ago•0 comments

When Michelangelo Met Titian

https://www.wsj.com/arts-culture/books/michelangelo-titian-review-the-renaissances-odd-couple-e34...
1•keiferski•1h ago•0 comments

Solving NYT Pips with DLX

https://github.com/DonoG/NYTPips4Processing
1•impossiblecode•1h ago•1 comments

Baldur's Gate to be turned into TV series – without the game's developers

https://www.bbc.com/news/articles/c24g457y534o
3•vunderba•1h ago•0 comments

Interview with 'Just use a VPS' bro (OpenClaw version) [video]

https://www.youtube.com/watch?v=40SnEd1RWUU
2•dangtony98•1h ago•0 comments

EchoJEPA: Latent Predictive Foundation Model for Echocardiography

https://github.com/bowang-lab/EchoJEPA
1•euvin•1h ago•0 comments

Disablling Go Telemetry

https://go.dev/doc/telemetry
1•1vuio0pswjnm7•1h ago•0 comments

Effective Nihilism

https://www.effectivenihilism.org/
1•abetusk•1h ago•1 comments

The UK government didn't want you to see this report on ecosystem collapse

https://www.theguardian.com/commentisfree/2026/jan/27/uk-government-report-ecosystem-collapse-foi...
5•pabs3•1h ago•0 comments

No 10 blocks report on impact of rainforest collapse on food prices

https://www.thetimes.com/uk/environment/article/no-10-blocks-report-on-impact-of-rainforest-colla...
3•pabs3•1h ago•0 comments
Open in hackernews

Mazda suitcase car, a portable three-wheeled vehicle that fits in the luggage

https://www.designboom.com/technology/rediscover-mazda-suitcase-car-portable-three-wheeled-vehicle-fits-luggage-12-06-2025/
103•tlyleung•1mo ago

Comments

throw0101d•1mo ago
See also perhaps (motorcycle channel) FortNine video/skit about Honda's equivalent (the skit ends and review ends at 9m10s):

* https://www.youtube.com/watch?v=WQAe7EtVi-4

shmeeed•1mo ago
O sweet times when it was imaginable to have a combustion engine weighing 32 kg in your check-in luggage.

I sincerely wonder if this wasn't hazmat back then?

abujazar•1mo ago
My stepdad brought a chainsaw as carry-on luggage around the same time.
IAmBroom•1mo ago
Pre-2001 was... different.

I was stopped by the metal detector at an airport. I didn't know why. Then the guy in the lane next to me said, "Oh, I'm wearing steel-toed boots."

I said, "Oh, I am too." (True)

Without any further questions or checking, they let us both through.

"That? It's just a giant, red, spherical Christmas ornament, with a string to hang it by, that happens to smell of gunpowder... and the monogram 'TNT' on the side."

jermaustin1•1mo ago
I remember pre 9/11 walking right up to the gate my mom was departing out of because she was nervous to go through it. I don't even remember going through security because we didn't have a ticket, they just let us through?

My first time flying myself was a school trip in January 2002, so a lot of the security theater hadn't started yet. There was more security, and I had to remove my jacket and belt, but it was still just a metal detector, and potentially a pat down (saw someone getting pat down).

By the time I was flying a lot for work (2006-2012), it was the full shebang (shoes off, using 3 different bins per person - and waiting for more bins, no jackets, no belts, no hats, no facial expressions as TSA looked at your ID).

Now when I fly it seems like the security takes no time anymore. When I last flew in October, I didn't even give the agent my ticket. Just my passport that they scanned and handed back to me without even looking at me. Same with Customs in the UK and US, scanned my OWN passport, and a gate opened for me to pass through, no border agent or anything.

toast0•1mo ago
> I remember pre 9/11 walking right up to the gate my mom was departing out of because she was nervous to go through it. I don't even remember going through security because we didn't have a ticket, they just let us through?

Pre 9/11, IIRC security checkpoints was a metal detector and an x-ray for bags, but they didn't check IDs or tickets. Boarding passes were checked at the gate, maybe sometimes IDs were checked, depending on airline policy; but you often did need to stop at the check in counter to get a boarding pass and drop bags and ID might be checked there... you could also check in at the gate if you didn't have any bags to check.

But you could absolutely walk your friends/family to the gate for departures or meet them at the gate for arrivals. My local large airport now has a visitor pass program for 300 people a day [1], which is maybe a start of a return to the old ways? You can also get passes to accompany minors in the airport that will be flying unaccompanied.

[1] https://www.portseattle.org/page/sea-visitor-pass-program

qingcharles•1mo ago
In ~1997 I got stuck in a huge traffic jam on the way to Heathrow airport. I arrived about 15 mins before my UK->USA flight was to leave. At the check-in desk I handed them my extremely worn passport and the photo just fell out of the back page as they took it. They were like "Er, hold on a sec" and disappeared for a min. Then they came back, handed me the passport and the photo and said "RUN! YOU CAN MAKE IT!" and I did.

Wild times. Planes still had their ashtrays then too.

extraduder_ire•1mo ago
A lot of walkthrough metal detectors will miss metal below ankle height.

I remove mine to send through the xray every time though, even though I'm usually told I don't need to.

shmeeed•1mo ago
Yeah, those were different times.

On one of my first flights alone, 16-year-old me had forgotten I had a knife in my backpack. X-ray guy took it with him to a back room, measured the blade to be shorter than, idk, 12 cm or so, and just handed it back.

Another time I found a long wood screw on the floor at school, and out of boredom during class, I just drove it sideways into my boot's heel. Months later it gave the metal detector guys at the airport a bit of a pause. They asked me to remove the boots, x-rayed them, came together to admire my long-forgotten idle work, scratched their heads and had me proceed.

bob1029•1mo ago
A mystery meat lithium ion battery pack from Amazon is probably more hazardous than this.
makeitdouble•1mo ago
This would be fine by bus/boat/train ?
jacknews•1mo ago
'car' is a bit of a stretch, but it's a cool compact go-kart.

Is the ad character inspired by, or the inspiration for, Mr Bean?

burnt-resistor•1mo ago
I think it was a fun PR joke that was cool and funny itself and showed they didn't take themselves too seriously.

PS: What I miss from growing up - being awoken about 7:35 am to my next door neighbor's Solar Gold LS Wankel rev shifting from 1st->2nd as he commuted to Spectra-Physics.

burnt-resistor•1mo ago
There needs to be a category of "super" Chindōgu (珍道具) that fail the first rule by being possibly useful despite being impossibly impractical. Maybe 超良い奇妙な道具.
jeffwass•1mo ago
The first time after getting my driving license and having to find parking in the city, I was so jealous of George Jetson whose car collapses into a briefcase when he gets to work. Glad to see TV converging to reality.
holdenc137•1mo ago
Reminds me of Mike Jittlov's vehicle in Wizard of Speed and Time (1988)
andrewl-hn•1mo ago
Interesting how Japanese companies were pursuing these compact mobility solutions. One other example is Honda made two of them:

- https://en.wikipedia.org/wiki/Honda_Motocompo in 1980s and

- https://motocompacto.honda.com just a few years ago. This one is electric.

eatonphil•1mo ago
I think I've seen that Honda one around NYC. Had no clue what it was. It just looked like someone was riding a brief case and that's basically indeed what it is.
makeitdouble•1mo ago
It's notoriously hard/expensive to get a car/standard bike parking space. Even at home, and probably wherever you go if the place has any popularity. Think about parking car in Shibuya.

So a small vehicle has a real intrinsic value, not as simple as a parking a bicycle, but pretty close.

PS: Honda also makes the Monkey, which is ultra cute and pretty popular

https://www.honda.co.jp/Monkey125/

i_v•1mo ago
FortNine made a really great video about the Motocompacto last year! https://youtu.be/WQAe7EtVi-4

He opens with an entertaining sketch then digs into some of the history around these portable vehicle concepts.

FieryMechanic•1mo ago
This is a go cart.
jack_tripper•1mo ago
BREAKING: Nintendo sues Honda for infringing Mario Kart patent.
IAmBroom•1mo ago
UPDATE: They settled out of court for an undisclosed number of giant yellow stars.
otikik•1mo ago
- Double-o Seven, for this mission you will need a fast stealth escape vehicle.

- So do I get an Aston Martin?

- Well ...

jack_tripper•1mo ago
UK is in a recession so James Bond needs to tighten the belt. Also, only Tesco gin and tonic for him from now on.
IAmBroom•1mo ago
"Be sure to keep your receipts."
modo_mario•1mo ago
This vehicle doesn't fit the rules. Get on the bus mr bond.
Lio•1mo ago
Quick Mr Bond they're gaining on us... they seem to be riding Bromptons!
jack_tripper•1mo ago
Damn, Japan used to be the home of cool quirky consumer gadgets in the 80s-90s, I used to dream of as a kid, but sadly no more, now it's China.

Today's consumer innovations I see coming out of Japan are like "hey, wanna buy a cheaply made nostalgia-bate plastic replica of a popular 1980's digital Casio metal watch, for more than the price of a bluetooth smartwatch?"

IAmBroom•1mo ago
And fetish "little girl" stuff. That market is still active.
makeitdouble•1mo ago
This Toyota chair still does it for me:

https://youtu.be/VzD9bhUIaK4?si=7Tap5tXi5974dIVo

xnx•1mo ago
Scootcase
xaerise•1mo ago
The Wikipedia article on it:

https://en.wikipedia.org/wiki/Mazda_Suitcase_Car

spacemule•1mo ago
The cookie consent banner here is the ultimate dark pattern. No deny all option, and the options are impossible to determine. Is the first toggle to turn on or off? I assume on, but that's not labelled anywhere. Based on convention, I'd assume to the right is enabled, but it's entirely against their interests to have it default to off.
voidfunc•1mo ago
Yep, I just closed the tab and said fuck it.
RaftPeople•1mo ago
I did the exact same thing.
impossiblefork•1mo ago
I clicked save & exit, since save & exit obviously does not imply consent, so if they're doing something wrong with it, they're criminals.
zamadatix•1mo ago
> but it's entirely against their interests to have it default to off.

It's been a long while since I've seen a cookie banner, but I always understood the law as that the user has to explicitly do something to opt-in which is why the customize options default to off and the "accept all" button is usually made the prevalent option instead. Not sure displaying non-essentials all default to on would really be in compliance, but to be honest I'm not sure anyone really cares enough about all of this anyways or the law would have been amended by now to block this kind of crap.

Just for fun I disabled my blocker to see the atrocity. They hid the "real" customize your choice in the bottom left, and (if you can ever find it) it's one of the better. The buttons do seem to be left is disabled/right is enabled on both pages. An impressive amount of work went into making this one as complex and confusing as can be, they should enter a competition!

saaspirant•1mo ago
I use https://addons.mozilla.org/en-US/firefox/addon/cookie-autode...
amelius•1mo ago
Missed opportunity to use the wheels for the suitcase also.

(By the way, I'm looking for a suitcase with air pressure wheels)

aidenn0•1mo ago
Out of curiosity, why do you want pneumatic wheels on your suitcase?
amelius•1mo ago
Sound, mostly. But also helps with vibrations if I'm carrying sensitive equipment.
0xbadcafebee•1mo ago
One idea: Buy one of these (https://www.harborfreight.com/150-lb-capacity-foldable-hand-...) and turn it into this (https://images.turnto.com/media/t7kuhATX6jW2ChSsite/5A481415...). If you want to keep it foldable, instead of an axle going all the way through, use either a long bolt or threaded rod, with nuts and lock washers, to attach a smaller pneumatic wheel to each side (threaded rod goes through plastic enclosure, nuts/lock washers keep it locked on either side of plastic housing, wheel fixed on outside with bushings or cotter pin)

Or you could strap your bag to a kayak cart (https://www.amazon.com/Kayak-Cart-Capacity-Foldable-Watercra...)

rob74•1mo ago
Yeah, if the suitcase weighs 32 kg, you'd definitely want to have some wheels on it!

Or (keeping with the technology available at the time) just go with a foldable bicycle - not as fast, but much lighter and more practical!

dmurray•1mo ago
It looks like the wheels could stay attached to the outside of the suitcase. It means leaving it in the less standard configuration to pull around (landscape rather than portrait) but that can be overcome with a longer handle.
arealaccount•1mo ago
Imagine driving around a 2 stroke engine inside an airport
some_random•1mo ago
We used to be a real country ;(
tokai•1mo ago
Remember seeing this in a Donald Duck magazine in the mid 90s. Thought it was the coolest thing ever and was sure I would get it one day.

Sadly I guess an E-folding bike beats it on all parameters now; compactness, speed, environment, etc., even if its not as neat.;

tim333•1mo ago
Here it is in action https://youtu.be/gQT8UhS4nXI?t=35

doesn't look very practical compared to modern electrical variants eg https://youtu.be/pILMLTcy7rI?t=8

scirob•1mo ago
that full screen yellow cockie consent confirmation is next level. Is there anyway to fight back against this madness. Maybe just not using the internet anymore other than through AI summaries of websites ;(
Our_Benefactors•1mo ago
Just hide the element with an adblocker. Most of them don’t care to disable content/scrolling under the modal.
f137•1mo ago
OK, but how do I load a suitcase on this thing?
outlore•1mo ago
Is it feasible today to build out a small motor and wheels into a luggage bag? Would love for it to follow me around the airport