Hacker Newsnew | past | comments | ask | show | jobs | submit | scrumper's commentslogin

A bit of scorn coming your way in the replies but it's not necessarily intuitive if you haven't thought about it. Some analogies that might help:

- If I play roulette in a casino today, I might win big, break even, lose a little or lose a lot. If I play roulette in a casino every day for a decade, I can be nearly certain I will lose a lot.

- Consider an ant walking on a rough stone road built up the side of a hill. If you look at the ant at any particular second, its body might be pointing up (head higher than tail) or down (vice versa) or level, depending on what particular angle of rock it's on at that time. But measured over minutes its likely to be at a greater altitude above sea level than where it started. Measured over the hours it takes to get from the bottom to the top, it's definitely higher.

- A random day of the year (pick from 1-365) in England might be sunny or rainy, but the chances of it being sunnier are higher if the day picked is in the summer.

The point is that there's a tremendous amount of noise in short-term measurements which tend to smooth out over longer term where trends are more clearly revealed. That's the counterpoint to your argument and the reason why climate prediction is not the same as weather forecasting. Going back to the casino analogy, climate prediction is looking at your bank balance over decades; weather forecasting is deciding how to bet on a particular poker hand.

(And finally, we actually kind of do mostly know what's going to happen tomorrow, but not a week out; that's not the point you're making though.)


We’ve been discussing it for 30 years.

Having people making the same stupid comment after 3 decades needs to be handled more critically

Let’s go back 40 years and listen to the warning:

https://youtu.be/3NvgJ1b6JXs?si=yUKcegVwfyNGi2rC


We should show @blell some grace. Not everybody is born knowing everything. Today is the day they learned about climate change.

> Also, the thing about high frequencies and sharp edges lead to a contradiction: babies are more round than adults and produce higher pitched sounds, this is almost universal across all species.

It's more in terms of harmonic content than the pitch fundamental. There are more harmonics from a thing with sharp transitions than there are in a thing with rounded transitions regardless of the fundamental pitch. Compare harmonic content of a pure sine wave (it's just the fundamental) with that of a square wave, which has an infinite series of higher harmonics.

Babies are also smaller, which means higher fundamental pitch.

> "kiki" is not just higher pitched, it is also "shaped" differently if you look at the sound envelope, with, as expected, sharper transitions.

Exactly!

EDIT I think this is interesting: it also applies to images as well, not just sound. You can "low pass filter" a photograph and it'll reduce some of the detail, smoothing out transitions (typically used for noise reduction). Detail is high frequency information (or high frequency noise depending on whether you want it or not.)


So you know the "bock bock" sound?

Hens make it occasionally when laying eggs, but it's also the rooster alarm sound. The "cock-a-doodle-doo"/crowing sound is more the all-clear/I'm-a-rooster-here-I-am/flock-assemble cry.

When there's a threat, the rooster switches to a loud, BAWK BAWK BAWK alarm.


Good news! You’re both wrong! It’s “tough row to hoe.” Row as in row of corn, or seeds or whatever. Hoe as in the earth tilling tool. Tough because it’s full of rocks or frozen or goes past a rattlesnake nest or in some other way is agriculturally challenging.

Here is a multiply-sourced discussion https://english.stackexchange.com/questions/62461/is-it-a-to...


thanks!

Fun, if buggy. There's a real-world version of it as a British reality TV show, it's entertaining.

I crapped out in my first play: I boarded a bus in London taking me to Dover, it went to Folkestone then travelled at warp speed to Doncaster which is more or less the opposite end of the country.

The lack of information about routes from your destination adds a nice bit of randomness and luck. Quite liked that part.

EDIT: I'll definitely play again, sorry if my tone sounded negative because it really wasn't supposed to.


3-in-1 is pretty unpleasant, I agree. I use it as a cutting fluid for drilling steel mostly and it's not any nicer when hot. Perhaps I will try some of your gun oil.

Best smelling shop liquid I've yet encountered is Marvel Mystery Oil. It's amazing.


Pluses and minuses as cutting fluid. It's not sulfurized or chlorinated, like actual (and lower cost) cutting fluid. On the other hand, the vapors are non-toxic, being mostly polyalphaolefin synthetic oil, and it likely is better than 3-in-1 as cutting fluid for adhoc use, if only due to significantly lower vapor pressure and higher flash point.


The linked site acknowledges Lee Hite actually. I suspect it's not a crowded field :)

The suspension point calc is particularly neat, I suppose putting it at a null node in the tube vibration so it doesn't damp it.


I think so. He's more storm-tossed survivor than Moses parting the waves, but he makes the best of the endless shit he's dumped into and preserves his sense of self throughout. I think he responds heroically, far more than he fixes anything external. For example he finds himself marooned on a strange planet and sets up a Perfectly Normal Beast sandwich shop, living very comfortably for a while.

For what is he fighting against? Nothing really, he's just adrift in the universe. There's no antagonist beyond existence itself and his own circumstances. He faces off against both quite effectively.


Ja, storm tossed survivor /accidental stoic who do we have .. Bilbo, yossarian, Rincewind.. Bit of a tossup innit?

From memory so long is a bit of a departure from the rest of the series and felt like adams was giving dent a vacation/term of being the deliberate stoic


Been years too but yes, he gets to live back on earth and shacks up with his girlfriend if I remember correctly. I remember even as a kid thinking it was tonally a bit weird but I need to re-read the entire series with adult eyes.

I was going to reply to jacquesm's comment above about Forrest - they both embody some stoic qualities - but you touched on that anyway.

> Bilbo, yossarian, Rincewind

Yossarian! Outstanding. Bit of a cynic more than a stoic perhaps? You're right about Bilbo. Frodo I think not so much. And Samwise of course is pure American.


One of the characters that has some Arthur Dent in him from the US side is - I think - Forrest Gump.


I think Forrest Gump's major quality is an indomitable spirit and an ability to overcome. (War Hero, runs across American, gets the girl)

I'm not so sure it applies to Arthur Dent, who tends to roll from one situation to the next. There is resolve, but it never really rises above.

I think there is similarity in the storytelling, that both characters find themselves in extreme situations, and somehow navigate them despite their own limitations.


That's a very interesting observation. You see it a lot in "tradesy" videos on YouTube, machinists* and welders and woodworkers and the like. The humor and self deprecation - far more apparent than in most other genres of American media - is really quite close to feeling British. As a transplanted Brit, it's pretty comforting stuff to watch.

*This Old Tony's channel is a particularly good illustration of this point, among many.


And the weird thing is, these are the people who actually make thing.

I think the success (not necessarily financialy, but in the public eye) of the American tech elite can be partly attributed how much more relatable these peole were than the previous ones.

For someone who was used to seeing these corporate types with their perfectly tailored suits who spoke in press releases, I think it was a refreshing change to see Mark Zuckerberg give interviews in his college hoodie in his typically awkward fashion.

I think this created a perception in the eyes of the public that these guys are different, and tech has coasted on this goodwill for quite a while.


Inheritance Machining is like that - a lot of self deprecation.


Yep. I haven't found any metalworking channel that isn't. Woodworking channels can be a bit more... confident, "I know best so follow my hack if you want to keep your fingers," but many of the established, higher production channels like Lincoln St, Blacktail etc. are all just as deprecatory as the metal stuff.


Intersting. I used to be a professional woodworker, and can't stand the wood working channels. I love This Old Tony though.

I feel like doing a channel that brings in the reality of being a chippy. Tools that look like they were used outside in all weathers, having to make do with the tools you have with you. The crap timber that we have to deal with...I won't ever get around to it though.


A lot of the woodtubers are playing the influencer game for sponsors and views and their content devolves into product placement and reviews. The machinist channels are largely devoid of that with one main exception.


Well there is the awesome Cutting Edge Engineering channel - but they have the advantage of coming from Australia.


I was late for a train at my local station and the parking machine was taking ages to respond to keypresses. I could see the training pulling up to the platform and I was still stuck entering the second digit of seven. In my shameful frustration I hit the machine fairly hard. While the button presses might take a while to register, the anti-tamper alarm has really low latency and is also quite loud.


You need to find the right person to complain to. Here we are sympathetic, but can't do anything.

The right person is the other riders on the train - but the hard part is to frame this such that they join you on a march to the the agency that owns that machines to complain. I wish you the best of luck figuring out how to do that (I don't know how to do it - and if I did there are might higher priority things that need to be fixed).


Well it was six years ago, I work from home now and take the train once a quarter, and they've augmented the machines with app parking now so I have nothing to complain about anymore :)


I thought that too but they're surprisingly fast. I tracked a dot across the Atlantic (US East Coast to UK) and it took around 4-5 days, which is about right.

There's a very nice effect where if you zoom in, time slows.


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

Search: