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tombakt commented on Eye prosthesis is the first to restore sight lost to macular degeneration   med.stanford.edu/news/all... · Posted by u/gmays
fatyorick · 3 months ago
I'm imagining a hacker sending infrared signals to a user to upload whatever image straight to their brain.
tombakt · 3 months ago
Yes, we can even call it “snow crash” ;)
tombakt commented on Psilocybin treatment extends cellular lifespan, improves survival of aged mice   news.emory.edu/stories/20... · Posted by u/atombender
andoando · 7 months ago
5mg/kg? 1g of shrooms has something like 5-20mg of psilocybin. An equivalent human dose would seem to be 1.3-2.6g a day

Edit: Did the math wrong.

tombakt · 7 months ago
Ah yes, a proper morning routine. A bit of coffee, exercise, becoming one with the void…
tombakt commented on Psilocybin treatment extends cellular lifespan, improves survival of aged mice   news.emory.edu/stories/20... · Posted by u/atombender
lawlessone · 7 months ago
So it's Spice?
tombakt · 7 months ago
Melange.
tombakt commented on US AI Action Plan   ai.gov/action-plan... · Posted by u/joelburget
josh-sematic · 7 months ago
Technically solar power is just fusion power transmitted via photons across space. Maybe solar qualifies ;-)
tombakt · 7 months ago
Technically most sources of available energy on or near the planet are the output of fusion in some way, so this tracks.
tombakt commented on A proposal to restrict sites from accessing a users’ local network   github.com/explainers-by-... · Posted by u/doener
xp84 · 8 months ago
Doesn't CORS just restrict whether the webpage JS context gets to see the response of the target request? The request itself happens anyway, right?

So the attack vector that I can imagine is that JS on the browser can issue a specially crafted request to a vulnerable printer or whatever that triggers arbitrary code execution on that other device. That code might be sufficient to cause the printer to carry out your evil task, including making an outbound connection to the attacker's server. Of course, the webpage would not be able to discover whether it was successful, but that may not be important.

tombakt · 8 months ago
No, a preflight (OPTIONS) request is sent by the browser first prior to sending the request initiated by the application. I would be surprised if it is possible for the client browser to control this OPTIONS request more than just the URL. I am curious if anyone else has any input on this topic though.

Maybe there is some side-channel timing that can be used to determine the existence of a device, but not so sure about actually crafting and delivering a malicious payload.

tombakt commented on Happy 10k Day   blog.comma.ai/happy10kday... · Posted by u/LorenDB
nikkwong · a year ago
What is the experience driving the car? "You are still driving the car"—is it akin to tesla's autopilot, or is the experience difference? In some 3 y'o videos I see individuals driving without hands on the steering wheel—not sure if that is what the experience is like day to day with the device (?).
tombakt · a year ago
If your navigation software says "Continue on I-50 for 350 miles", you will likely not need to touch the steering wheel for that stretch. If it says "Take exit 123 in 1/2 mile", you grab the wheel, take the exit, and let the comma take over after that decision. It feels more like a competent copilot than a full driver replacement.
tombakt commented on Happy 10k Day   blog.comma.ai/happy10kday... · Posted by u/LorenDB
xp84 · a year ago
I'm very interested to hear the experiences of people who are using this. I'm pretty sure my car would support this, but don't want to ruin my car, or of course, die.
tombakt · a year ago
It removes almost all driving fatigue for me (RAV4) and I do not intend to purchase a car unless it is supported by comma. I needed a new car and specifically bought this RAV4 because of comma compatibility.

Driving is essentially 3 inputs (gas, brake, steer). I use the comma for steering to keep the car centered in the lane, which is does extremely well. My car has built-in radar cruise control which keeps the speed (gas) and distance from the car ahead (brake), so highway/city driving even in traffic is a breeze.

I have not tried the experimental mode that supposedly has some level of end-to-end capability where the comma controls the gas and brake, and have found the current balance absolutely perfect for my needs.

tombakt commented on ISPs complain that listing every fee is too hard, urge FCC to scrap new rule   arstechnica.com/tech-poli... · Posted by u/Bender
tptacek · 2 years ago
No, this is backwards.

From the NCTA's Ex Parte filing: they're objecting to reporting requirements for pass-through fees from federal, state, and local governments. Importantly, none of these are fees ISPs "can" charge; they're taxes that public bodies collect through the ISP's billing system. In some cases, those "fees" are added by statutory mandate; in others, they're a condition of access to municipal last-mile infrastructure (as is the case with franchise fees).

I generally think most middle-class people aren't taxed enough (yell at me somewhere else about this). But these taxes are frustrating. They're hidden on ISP bills, so you can't easily tell that they represent your local municipality milking you for fee revenue. And they're not even consistent; for instance, because Comcast runs copper television service, they've got a different history with many municipalities and different contract stipulations. In other words: your local government can tax you specifically for using (or not using) Comcast. That's messed up.

It should be the responsibility of public bodies that levy fees to make sure that people are made aware of the nature of those fees. The ISPs aren't responsible for this stuff, and shouldn't be asked to do more work to further conceal decisions our elected officials are making for us.

tombakt · 2 years ago
> It should be the responsibility of public bodies that levy fees to make sure that people are made aware of the nature of those fees. The ISPs aren't responsible for this stuff, and shouldn't be asked to do more work to further conceal decisions our elected officials are making for us.

What are your thoughts on businesses incorporating and listing the amount of sales tax paid on receipts of transactions at your local grocery/convenience store?

It appears to me that the least surprising place for these things to be listed is where it is most relevant, which is alongside the primary transaction presented as an invoice or receipt. How would you improve on this UX assuming that the fee is definitely going to be incorporated into the cost?

> I generally think most middle-class people aren't taxed enough (yell at me somewhere else about this)

I'll refrain from yelling. Can you expound on this since you thought to mention it?

Deleted Comment

tombakt commented on Introduction to Genomics for Engineers   learngenomics.dev/... · Posted by u/froggychairs
mtlmtlmtlmtl · 3 years ago
Bacterial infections are generally very treatable though. Even when the bacteria aren't engineered. And especially when they are, because why would you leave any antibiotic resistance in an engineered bacterium?

Bacteria are the scariest when they've had the time to develop resistance to multiple different antibiotics.

Additionally, a bacterium that's engineered to be almost completely harmless evolving into a deadly strain in vivo is fairy unlikely in itself, especially if transcriptional errors can be reduced several orders of magnitude like GGP suggested.

Adding to that the option of hospitalisation or even home isolation to reduce risk of transmission, the risk of this resulting in some huge lethal epidemic must be pretty miniscule.

tombakt · 3 years ago
It's hubris to think we are at a stage where human scientists are so disciplined and knowledgable that we can start patching existing life-forms in such a safe enough way so as to target certain types of cells reliably over time and not others.

Software is essentially a cleanroom in the sense that the environment tends to be deterministic and man-made, and that is still riddled with unexpected accidents. Fortunately we can turn it off, fix the bug, and redeploy and the people involved in that tend to survive.

> Additionally, a bacterium that's engineered to be almost completely harmless evolving into a deadly strain in vivo is fairy unlikely in itself, especially if transcriptional errors can be reduced several orders of magnitude like GGP suggested.

The proposition was to engineer a bacteria that targets and infects a particular type of human cell to kill it. Creating medicines in a vat (like insulin) is different from releasing infectious agents in the wild. I was under the impression that this was obvious, but apparently not.

u/tombakt

KarmaCake day36October 15, 2022View Original