Hacker News new | past | comments | ask | show | jobs | submit | ripe's comments login

Thanks for the link to Delta Chat. Seems very impressive. I am tempted to install it for email.

Any tips, based on your experience so far?


Nothing more than just using it. It is a normal email client but it can displace WhatsApp and signal in your IMs if other people you know use it. If you have an existing GPG key you can import it, if memory serves.

Great post! "Running out of childhood", and "webshit": I have to remember these...

Ivan Sutherland's 1963 PhD thesis really was seminal for the graphical user interface.

"Sketchpad: A Man-machine Graphical Communication System."


Hmm, interesting: “North America” does make sense, and 4o also seems to transcribe it that way, but the handwriting looks like it says “South America” to me.

On reading the negative commentary here on Rodney Brooks's post, I'm realizing that besides being a rambling article, it also assumes too much background from the reader. It isn't really understandable without knowing something about the author and about the business of robots.

Disclaimer: I worked for years building robots, several of these years with Rod. I assure you, when it comes to robotics and AI, he knows what he's talking about.

Here's my perspective. Also, he wrote his original predictions six years ago in a blog post [1], which is the basis for this latest post. If you don't have the time to read the old post, I provide a short summary from it about autonomous driving below, too.

1. Rod is not just an MIT professor emeritus and a past director of CSAIL. He has co-founded multiple robotics companies, one of which, iRobot, made loads of money selling tens of millions of consumer-grade autonomous robots cleaning floors in people's homes.

Making money selling autonomous robots is a very, very difficult thing. Roomba was a true milestone. Before then, the only civilian, commercially successful mass-produced robots were the programmable industrial arms that are still used in auto manufacturing. If the author sounds self-important, maybe that's why.

Yeah, he can get a little snarky sometimes when self-important CEOs run around with VC money in their pockets making tall claims and never being held accountable. That's just his style. Try to look beyond it. You might learn a thing or two.

2. The entire purpose of his annual "predictions" posts starting with [1] was to counter the hype and salesmanship about AI and robotics that's wasting billions of investment dollars and polluting the media landscape.

About autonomous cars, he believes that the core technology has been demonstrated in the 1980s, but that instead of using it, we have squandered the decades since then. For autonomous robots, the interaction with their surroundings is critical to success. We could have enhanced our road and communications infrastructure to enable autonomous cars. Instead, we have chosen to give money to slick salesmen to chase the mirage of placing "intelligent" cars on existing roads, continuing to neglect our civil infrastructure.

[1] https://rodneybrooks.com/my-dated-predictions/


Beautiful!

I am currently working on a canvas app (not Three.js, though), so I will look through your code, too.

Thank you for doing such an excellent job.


On the question of integrated versus discrete GPUs, what are the practical differences?

I am trying to learn this but having difficulty finding good explanations. I know the Wikipedia-level overview, but need more details.


I read it as the parent poster is addressing a likely comment asking if they had not taken the Covid vaccine.

They're not blaming the vaccines, as you seem to be implying. The Covid vaccines developed were effective and highly recommended for very good reasons. No one ever claimed that they would be symptom-free for all people.


Maybe I'm being too skeptical, and certainly I am only a layman in this field, but the amount of ANN-based post-processing it takes to produce the final image seems to cast suspicion on the meaning of the result.

At what point do you reduce the signal to the equivalent of an LLM prompt, with most of the resulting image being explained by the training data?

Yeah, I know that modern phone cameras are also heavily post-processed, but the hardware is at least producing a reasonable optical image to begin with. There's some correspondence between input and output; at least they're comparable.


I've seen someone on this site comment to the effect that if they could use a tool like dall-e to generate a picture of "their dog" that looked better than a photo they could take themselves, they would happily take it over a photo.

The future is going to become difficult for people who find value in creative activities, beyond just a raw audio/visual/textual signal at the output. I think most people who really care about a creative medium would say there's some kind of value in the process and the human intentionality that creates works, both for the creator who engages in it and the audience who is aware of it.

In my opinion most AI creative tools don't actually benefit serious creators, they just provide a competitive edge for companies to sell new products and enable more dilettantes to enter the scene and flood us with mediocrity


People in India suffer from these same scams, too. They are pissed.

I haven't lived in India for decades, but saw an interesting TV show about a famous phone phishing operation run out of a small village in Bihar state. It's fiction, but based on a real news report.

https://en.m.wikipedia.org/wiki/Jamtara_%E2%80%93_Sabka_Numb...


Consider applying for YC's Spring batch! Applications are open till Feb 11.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: