There, I've saved you more millions.
The Apple Watch hardware is otherwise the same. The back of the watch shines light of a specific wavelength into your skin and measures the reflected light. Heart rate sensing uses green (525 nm) and infrared (850–940 nm) light; blood oxygen sensing added a red light at 660 nm in 2020.
The iPhone will now calculate the ratio of absorbed red to infrared light, then apply calibration constants from experimental data to estimate blood oxygen saturation.
More detailed writeup on how the technology works is here: https://www.empirical.health/metrics/oxygen/
At least when you had to make the calls yourself, there was a limit to how many minutes of other people's time you could waste.
This is a massive negative externality.
This is almost as bad as all of the AI powered resume skimming tools / applicant submission tools. It just makes it impossible for anyone to apply for a job.
AI is for people and it's only being used to kick people onto the street and profit.
The best thing to give kids is access to a very wide—as wide as they can stomach—orientation of all there is in the world. It's not curation, it's not "the best". it's volume and contrasts.
I debate my friends about private school. they have kids, I don't yet. Private school is actually a narrow lens, is my argument.
Neither is enough - def need to find ways to expand kids network, especially the network of adults they know.
I think the major objection is that you only want to automate real tedium, not valuable deliberation. Letting an llm drive too much of your development loop guarantees you don't discover the things you need to unless the model does by accident, and in that case it has still trained you to be a tiny bit lazier and stolen an insight you would have otherwise had yourself, so are you really better off?
I'm mostly talking about Cursor Tab - the souped up autocomplete. I think its the perfect interface, it monitors what I type and guesses my intention (multiline autocomplete, and guessing which line I'm going to next).
It lets me easily parse if the LLM is heading in the right direction, in which case pressing tab speeds up the tedium. If its wrong, I just keep typing till it understands what I'm trying to do. It works really really well for me.
I went back to using a non-LLM editor for a bit and I was shocked at how much I had become dependent on it. It was like having an editor that didn't understand types and didn't autocomplete function names. I guess if you're a purist and never used any IDE functionality, then this also wouldn't be for you. But for me, its so much better of an experience.