TauZero

The town's undertaker embalms everyone who does not embalm themselves. Who embalms the undertaker?

I know Lemmy hates AI, but this actually would be a perfect use for it. The problem is the idea of what an ad is. Yes, you could try to use secondary characteristics like image color or sound normalized volume (WhyTF do youtube ads still sound 3x louder than content? are we living in cable era again?), but they would be error-prone for any content more visually intense than a podcast. They would also not capture sponsorblock content like "I love showing you all these foreign countries but what I love even more is having my internet connection secure" that match the video flow. A crowdsourced lookup table of all known ad clip fingerprints would go a long way, until ad videos themselves start being AI-generated on the fly for that sweet personalization revenue.

No, what I really want is to distill the idea of what I want to see into an AI and have it filter out what I don't want to see for me. I know an ad when I see one, so AI can too. Pre-roll/mid-roll ads? Gone. Sponsorblock content? Gone. Like and subscribe? Skipped as if it didn't exist. Virtual billboards on the sidelines of sporting events? Overlayed with kittens. Idiocracy banners squeezing the video from either side? Cropped and rescaled. Watermarks? Excised and content-aware-filled.

The last frontier is when the content itself is secretly an ad, imprinting upon you some idea or point of view. You'll have to watch out for that one on your own.

Ah, I can see OP's line of thought now:

• you have a point A' on a plane and a random point A
• you find a midpoint B and draw a sphere around it. A and A' are now a diameter of the sphere
• pick two random points D and C at the intersection of the plane and the sphere
• by the "triangle inscribed in a circle/sphere where one side is a diameter" rule, such a triangle must be a right triangle
• therefore both angles ACA' and ADA' are right angles
• thus C and D both satisfy the conditions of the initial question (with all points renamed: A=P, (C or D)=H, A'=A)
• OP never defined what a projection is, it being "4th grade math", but one of the requirements is being unique
• C and D cannot both be the projection, therefore the initial question must be answered "false": just because AH is perpendicular to PH doesn't make H a projection.

I like treating posts as puzzles, figuring out thread by thread WTF they are talking about. But dear OP, let me let you know, your picture and explanation of it are completely incomprehensible to everyone else xD. The picture is not an illustration to the question but a sketch of your search for a counterexample, with all points renamed of course, but also a sphere appearing out of nowhere (for you to invoke the inscribed-triangle-rule, also mentioned nowhere). Your headline question is a non-sequitur, jumping from talking about 4D (never to be mentioned again) into a ChatGPT experiment, into demanding more education in schools. You complain about geometry being hard but also simple. The math problem itself was not even your question, yet it distracted everyone else from whatever it is you were trying to ask. If you ever want to get useful answers from people other than crazed puzzleseekers like me, you'll need to use better communication!

In the ultimate, you'd need to do something like run a headless browser in a virtual machine, have it play out and record the entire video, then use something like AI to splice out the ad segments and distracting elements (a souped-up sponsorblock will work for a while, but eventually ads will be injected into the raw video stream at random intervals), and present the pristine finished content to you. Basically we are going to re-invent TiVo all over again xD.

In worst case, you can't start watching until the pre-roll ad timers expire. This is how adblocking works on Twitch streams currently - you can only see a purple screen even if you block the ads.

And yes, the headless browser will need to use AI for human-like mouse movement and to solve captchas - basically whatever state-of-the-art technologies spammers and scrapers are already currently using.

Google is anticipating this future and is trying to implement and force hardware-based DRM for web video before then.

PH would be parallel to n

The question doesn't posit that.

Spoiler alert: the image has no relation to the question, it's just something OP picked to elicit that "3D geometry" feeling. There is a point A', a point B, point C, and point D, but no point P or H or n.

Stripping down to a skeleton of a software is standard troubleshooting procedure. Ever had a plugin crash and consume 100% cpu? I had. Only way to sense is that fans are spinning up and page is laggy, and then look in about:performance and there it is. No one would have ever suspected that the website you're visiting is deliberately introducing bugs in secret if it thinks you're adblocking.

It's a tarpit. If they simply displayed a blocked "no vids for u" message, you'd get outraged, go complain online, look for workarounds, and eventually find a bypass. If everything still works but poorly, you get annoyed, turn off your adblocker to troubleshoot, possibly blame the adblocker for being "buggy" and keep it off. Their help page solution implies they are hoping for just that. There is no "smoking gun" blocked message to go complain online about, even though it is indeed their servers that are degrading your connection on purpose in secret. Or maybe you give up and leave their ecosystem entirely, which is no big loss for them.

The proper solution is to develop an adblock that they cannot detect is blocking ads. This may require actually downloading the ad video in background, and then lying that the video has played.

it might detect those elevated stress levels [for callers] and it will automatically default going to a human being

Damn. I get ice cold emotionless during an emergency, going straight to the point of reciting location and event when calling 911. Now I will have to also remember in the back of my mind to throw in a wavering voice and a couple of shrieks maybe to have my call routed properly. What a future.

Airplane mode on Apple has two sub-toggles: wifi and bluetooth (the main toggle controls the cellular antenna). With all three toggled off, find-my does not work. The device just shows up as "offline, location unknown, last seen at..." on the map. Something to watch out for though: for some reason Apple will turn bluetooth back on after a couple days without asking, even with airplane still on. Also, an app running in background could in theory record the GPS coordinates and transmit them to home server once connection is reestablished.

Her arms must be getting awfully tired.

dark matter isn’t connected to the expansion of space

To be double-precise (😜) both dark matter and dark energy are related to the expansion of space. What you probably meant to say is that dark energy is responsible for the accelerating rate of space expansion. Dark matter slows the rate down.

Even if there was no dark energy, the universe would still have been expanding... at first. If there was enough matter+dark matter+light, the expansion rate would slow down to a zero and reverse, resulting in a Big Crunch. But if the amount was below a critical threshold (Ω~M~ = 1 in this picture: https://en.wikipedia.org/wiki/File:Friedmann_universes.svg) then the rate would never slow down to exactly zero (same as a rocket on escape velocity always slows down but never returns back to Earth), and expansion would continue forever.

When you add dark energy back in, the expansion rate starts accelerating, but only when the density of dark energy is greater than the density of matter+dark matter+light. The expansion of our universe was actually decelerating until 5 billion years ago, because matter+dark matter dominated. With the right ratios, we could even have had a Big Crunch despite having dark energy.

So matter, dark matter, and dark energy don't cause the expansion, they only gradually increase/decrease the rate it happens at. But then why did expansion happen in the first place? That's the initial boundary condition of the universe. The Big Bang theory doesn't explain why Big Bang happened, only how.