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peterlk

3,305 karma · joined May 16, 2014

you can send me an email at (my first name)@(my last name).me

My first name is Peter, and my last name is Klipfel.

peterklipfel.com

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peterlk··on Landmark math proof clears hurdle in top Erdős conjecture
Thank you very much for this comment

I would like you to know that I would gladly pay a monthly fee to have at least 1 proof (per month) explained to me like this. Not sure how that could scale to varying knowledge levels, but I would love to have a slow educational drip of math explanations.

peterlk··on Blackstone to Acquire Ancestry.com for $4.7B
This has huge, far reaching privacy concerns.

How many folks here would like to give their DNA information to private equity?

peterlk··on Open Source PCR Thermocycler
A lot more than I would have expected. Turns out that biology degrees are not as lucrative as computer science degrees (at least amongst my anecdata), so people with biology degrees often fall into the CS career track. But they know how to engineer life!

There are so many fun (for various definitions of fun) things you can do with a home lab. I know a guy who collects fungi, just to sequence them - because he can. You can also design your own experiments to produce materials, engineer plants, and play with organs.

It's like modern alchemy, and it's super cool.

peterlk··on Garmin received decryptor for WastedLocker ransomware
It looks like that's just the name of a group - like anonymous, lulzsec, equation, shadow brokers, etc.

It's likely a nod to Mr. Robot, where the company that the hackers are infiltrating is called Evil Corp.

peterlk··on Spotify CEO: musicians can no longer release music only “once every 3-4 years”
I have flirted with the music industry for longer than I've been an engineer, and the reason I kept getting pulled back into programming is that it is much easier to make much more money. But I think your question makes a false dichotomy. Building a band/solo act is like founding a startup, and being a programmer is more like being a wedding DJ. I think in both cases, you have better odds in the tech world.

I once had a piano teacher who remarked: "why do musicians make so little money? For the same reason they do so many drugs. Professional musicians are paid in dopamine."

There is nothing like a crowd cheering for you.

But you're right, you can make a living being a wedding DJ, or if you can get gigs at upscale hotels/restaurants playing cello or piano, you can make a pretty decent living as a musician. But it takes a lot more work than learning to hook up a bunch of web forms to a database, and usually, it pays a lot less money. Then there's always teaching; and I believe if you have the ability to kindly teach music to children, you have attained enlightenment.

If you are striking out on your own, the grind is like founding a startup. If you build yet another photo-sharing app (or you're a guitar player who sings about love), you have to be uncommonly talented and lucky to break through. Similarly, startups come in many genres; maybe high tech startups are like jazz - often founded by PhDs, and very often failures because no one can wrap their head around it - even though it is brilliant.

If you can make it work - either startups or music, you get paid in dopamine and money. If you make it out the other side of that gauntlet, I believe you have also achieved enlightenment.

If you want to "make a living", it can be done in music. However, you will generally be more stable and comfortable in the world of tech.

peterlk··on ITER: World's largest nuclear fusion project begins assembly
I had a conversation with nomeone who worked on ITER who was of the name opinion, and my follow-up question to him was: "how much money would I need to raise to get us over the line". His answer was calm and sincere: "I think, something like 3 trillion US dollars".

That's prohibitively expensive for private markets. No one will take that bet. It needs to be proven to be possible first.

peterlk··on Tired of note-taking apps
Ha! I actually wrote a blog post on this today: http://peterklipfel.com/blog/taking_notes/

I have gone through a lot of note-taking iteration, and I have finally found something that really works for me. If anyone cares enough about the post, feel free to submit it on my behalf

peterlk··on Show HN: Simple Ops – My new microstartup after three years of indie hacking
I mean, if we want to argue about definitions, personally, I like Steve Blank's:

"A startup is an organization formed to search for a repeatable and scalable business model. The goal of your early business model can be revenue, or profits, or users, or click-throughs – whatever you and your investors have agreed upon. Most startups change their business model multiple times."

I disagree with the idea that a "startup" needs to be "optimizing for growth at all costs" - as you say. I think this is actually a rather dangerous approach because growth at all costs is how we get things like Ponzi schemes, WeWork, and other abusive organizations.

Your comment also seems to imply that you can't do anything meaningful if you don't have/raise money. This is simply not true.

peterlk··on Who’s behind Wednesday’s epic Twitter hack?
This thread is a bit confusing to me. Have we moved past layered security for some reason?

The purpose of a VPN was never supposed to be the authentication layer to internal services. It's just a layer of security that makes it more difficult to carry out some types of attacks; thus increasing security defenses of an organization. Assuming that it has been breached is good practice, but doesn't mean that there's no point to it.... Unless layered security has been overturned?

peterlk··on Twitter Engineering:We’re starting with a set of words we want to move away from
Can someone explain to me the "dummy" and "sanity" exceptions? I have never even considered that these words might be offensive. Perhaps not emotionally neutral, but then why not "poor" (performance) or "silly"? Is there some context that I'm not aware of?
peterlk··on Relationship between psychedelics, the brain, well-being, and creativity
"Thought loops" often produce the music that I'm most proud of making. They let me focus in on making it sound exactly like it does in my head without getting tired of hearing the same loop on repeat. I think thought loops are a rare and wonderful commodity.
peterlk··on Symbolic mathematics finally yields to neural networks
This is one of the most exciting things I've seen come out of AI research for my own interests. The way that they distributed the mathematical equations is called an abstract syntax tree (maybe they mentioned this, but I was excited-skimming), and is also how computer code is represented. It also happens that there is _a lot_ more computer code laying around in computer-readable format than high school and college math problems. With this, you get: metamorphic code, better optimizers, more abstract programming languages (maybe), and probably lots of other steps forward.

If anyone is working on AI+programming languages, please send me a message. I'd love to work with others on this problem.

peterlk··on Millions of US farm animals to be culled by suffocation, drowning and shooting
This implies to me that if they "gave away" the extra animals to family farms, there would not be enough takers. Is that true?
peterlk··on Blind people ‘read’ letters that are traced on their brains with electricity
I think you could argue that we already are. Imagine you're an alien who discovers Earth. You see all these humans everywhere and wonder how they might be related. So you go show yourself to a big group like Beijing or Delhi. You immediately see activity from all over the world. Looks like a hive mind to me.

The difference you're describing is how far apart our brains are. This strikes me as an optimization over a phenomenon that the internet has already facilitated.

peterlk··on Blind people ‘read’ letters that are traced on their brains with electricity
> Leela: Didn't you have ads in the 20th century? > > Fry: Well, sure, but not in our dreams. Only on TV and radio. And in magazines and movies and at ball games, on buses and milk cartons and T-shirts and bananas and written on the sky. But not in dreams. No, sir-ee!
peterlk··on Patio11's Law: The software economy is bigger than you think
A friend has described these to me as "dark matter companies". They are everywhere, and they permeate industries, but you never see them. They work in small, unmarked offices outside of the standard tech hubs. Some of these companies make billions, but you've never heard of them, and they'd like to keep it that way.

In other cases, they're small companies that own a market that's too small for a large competitor to go after. $10m/yr will not make VCs happy. But it will certainly pay nicely to a team of 12.

peterlk··on Ask HN: What website, from your early days on the net, do you miss?
This was such a huge missed opportunity by the music industry. A massive network of volunteers dedicated to curating and meticulously tagging music. I might have payed a lot of money for access to such a network. The largest collection of music in human history... Wiped out because there wasn't a business model in time
peterlk··on Ask HN: What website, from your early days on the net, do you miss?
Your comment is vely insightful. I first played runescape in 2001 I think (and then I came back later), and I had never thought about it the way you describe it. I too learned a lot of life skills: scamming, bartering, arbitrage, and quite a few social interaction skills despite being online. My best friend had some weird pubescent (text-based) sexual things with weirdos claiming to also be 13, or whatever we were at the time. It was a precursor to AIM for my small group of friends. Scripting/botting that game taught me a lot of basic skills in computers.

I wonder what today's version is. Maybe Fortnite?

peterlk··on What happens when scientists admit error
Remember when scientists in Italy were sent to prison for not predicting an earthquake correctly [0]?

I know this isn't really what the article is about, but scientists are allowed to be wrong unless and until politics is involved.

[0] https://www.scientificamerican.com/article/italian-scientist...

peterlk··on Ask HN: How do I overcome mental laziness?
Find something you care about.

It's hard to push through tough problems to achieve a goal that you don't care about achieving. The pressure you grew up in now needs to come from yourself, or more reasonably, the situations you put yourself in. For example: take the life's savings of every family member and friend you have, and go try to make more money with it. The pressure will surely arrive.

An alternative possibility: It may be that your career is not high on your priority list, and you'd rather make some money so that you can fund a passion, travel the world, raise a family, or do something else. If those are the things that you are passionate about, a promotion will not fill the hole where they are missing (for long)

peterlk··on Ask HN: I'm a software engineer going blind, how should I prepare?
I did this many years ago, and am now terribly slow at typing on a phone with a qwerty keyboard, and still cannot use a Dvorak keyboard on my computer...
peterlk··on Bouncing DVD Logo
I'm a bit surprised and saddened by how literally this comment is being taken by replies. I think it's an apt comment, so I'll explain how I see it. My takeaway of the point is that we now live in an age of excessive abstractions. This is just a fun toy, so I don't want to be too critical of this case. But in other applications, excessive abstractions allow us to ship things that don't work, but look like they do. This fills the internet and our phones with garbage.
peterlk··on Decision-making over social distancing is taking a toll on our mental health
> 52% of people under the age of 45 have been laid off, put on leave, or had hours reduced

Do you have a source for this? I'm not finding it with a quick google search

peterlk··on You're a Slave to Money, Then You Die
If you have not read _The hard thing about hard things_, you should. One of my favorites is this exchange when the company hits hard times:

Bill Campbell: "It's not about the money."

Ben Horowitz: "What's it about, Bill?"

Bill: "It's about the FUCKING money.

peterlk··on Ask HN: What is your blog and why should I read it?
https://peterklipfel.com

Remember when you were first learning to code, and everything was really hard? Things didn't fit together, and understanding why one tutorial worked and another did not required reading at least 3 other tutorials?

Well, that's where I'm at with biology. I'm trying to track things that are interesting to me in order to maybe help someone else one day see the path that I walked from 0 to knowing how to do stuff.

peterlk··on Ask HN: What are you learning?
The two ways I got started were:

1) open a Robinhood account with a small amount of money ($100) ought to be enough. Buy in and out of stocks every day for a couple days until you can get approved for their level 2 trading. Then, start playing with options.

2) Open an account on ThinkOrSwim and use their tools to trade a dummy account or use real money. The learning curve of ToS is higher, but it is more powerful

The fundamentals are pretty simple, but the strategies for combining simple elements can become very complex. The fundamental questions are: will this "stock" (you can trade options on other financial instruments as well) move up, down, neither, on both? To what extent? Over what time period?

peterlk··on 800Gb of possible Census Bureau data (tax records,etc) leaked. Check your data
I don't think they're saying that at all. My take was that we should treat the internet as a public space even if a web pace claims that it's private.

Getting off of Facebook directly contributes to their premise that everything online will be public. If you don't want it to be public, don't put it on the internet.

My take: Unfortunately, there are some places where we pretty much don't have a choice - banks, insurance, some government, etc. And the solution to this is to incentivize these institutions to lock things down better.

peterlk··on Hacking Docker Remotely, interesting read
In case this gets lost to the depths of HN New, thank you very much for posting this. Awesome writeup.
peterlk··on Reddit’s profane, greedy traders are shaking up the stock market
It is worth noting that a user was recently banned for pumping a penny stock. Additionally, it seems within the realm of possibility that powerful people could use a shitposting forum to signal each other for market movements.
peterlk··on OK Doomer
This is a soapbox that I really enjoy standing on. I think there is a large number of game developers who have forgotten that the point of a game is to be fun.

There is room in the world for hyper-realistic real-time raytracing games. But not a lot of room.

To any game developers reading this, my request to you is to please optimize for fun, especially at the expense of polish.

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