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binbag

652 karma · joined July 23, 2018

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binbag··on Gnome has no thumbnails in the file picker and my toilets are blocked (2021)
Dude, please, please get your drains fixed. It's bothering me now.
binbag··on A religious sect landed Google in a lawsuit
In what way are cults common in tech?
binbag··on What we learned in studying the most effective founders
They looked at both and compared them.
binbag··on Ask HN: What has melted your brain recently?
I find it a bit tragic that my comment is being downvoted. Maybe the downvoters think I should be relaxed about my government breaking national and international laws?
binbag··on Ask HN: What has melted your brain recently?
The UK government
binbag··on Undersea Cables Off Hawaii Targeted by Malicious Actors
Yes, it was billed as a hardware attack underwater, but it's the hacking of servers very much on dry land...
binbag··on Purdue Starts Comprehensive Semiconductor Degree Programs in U.S.
I think this is a great opportunity for young people and they should take the chance to enter a field that even for electrical engineers is tough to enter. Chip design and semiconductor engineering is a bit of a black art, kind of like analogue electronics in general. I've got a PhD in EE and I still marvel at the engineering that goes into chips. If I was starting again I'd seriously consider this opportunity.
binbag··on Purdue Starts Comprehensive Semiconductor Degree Programs in U.S.
I don't think everyone's designing a chip. They might be putting together chips to create boards, but chip design is something else altogether, right down in the architecture of memory and transistors etc.
binbag··on Internet Explorer 11 has retired and is officially out of support
Only after they were released. Many users used IE daily. It was fine until we had better options.
binbag··on Scotland starts renewed case for independence
I posted this and went out for the day, so I'm a bit late now to comment but here goes.

I'm Scottish and I voted no the first time round. My arguement was always "I've more in common with people from Manchester, Liverpool or London than I do with Highlanders and 'nationalists'" (I'm in Glasgow, which is the third largest UK city and the largest in Scotland). But then we were taken out of the EU and since then the UK has become (been unmasked as?) very right wing, led by a deeply unpleasant right wing of the nominally centre-right Tory party. Centre-left politics (primarily social but also economic) have been ruined, as a result of various factors at play in the last 5 years or so. My kinship with other UK cities is no longer reason enough to support the union.

I manage a company registered in Scotland and it is now as difficult for us to do business with France or Spain as with India or Canada. Unlike those business owners who like the idea of a captive UK market, I want our company to compete and export globally, and we have been deprived of simple access to the world's largest trading bloc.

As for the prospect of an independent Scotland joining the EU, I see no hurdles to that. Now that the UK has left the EU, it is absolutely in the EU's interest to allow Scotland, having left the EU unwillingly, to rejoin.

For these reasons I'm inclined to vote yes if a second referendum is held, but I'm not 100% sure and could change my mind depending on the economic and social plans put forward.

binbag··on Ask HN: Do people want a LinkedIn alternative?
There should be no personal updates. Updates should be from individuals but relating to industry, e.g. making an announcement, asking for advice, promoting a job opening, discussing an industry topic. There should be no updates of a personal nature e.g. I got up at 4am and took my disabled child to school after getting them an ice cream, please upvote my demonstration of effort.
binbag··on Ask HN: How does one go about bringing a hardware product to market?
Firstly, as you can see from many replies here, this being HN some people think hardware startups are companies that put software on computers and sell the computers (e.g. developing a raspberry pi based tool for something). Let's call this hardware-lite.

It's obviously a bit of a 'spectrum', but I'd say a 'real' hardware startup would be one that develops new hardware, like Tesla, General Fusion, a robotics company, etc - really anything where the innovation is in the hardware, and if software is developed (usually will be) then it sits on top of that novel hardware. Let's call this case 'hardware-heavy'.

In the hardware-lite case, you're basically starting a software company that needs to set up a supply chain for a few parts, built by others, which provides the most cost-effective platform for your software to run on. You might then package that up, brand it, and sell it. This can be relatively capital nonintensive.

In the hardware-heavy case, you'll probably need quite a lot of capital. This will be needed for you to patent your invention(s), prototype your devices repeatedly until you've arrived at something commercially viable, set up a small batch manufacturing process to produce small volumes of prototypes. With hardware, when you ship something anyone can take it apart and reverse engineer it. Every time you replicate your product, it takes time and money - unlike software.

Tons of commenters here will be able to give you excellent advice about the hardware-lite model, because this is HN. I suspect there is less experience of hardware-heavy business models here.

Which fits your vision?

binbag··on Ask HN: How does one go about bringing a hardware product to market?
Sounds like you might have a software startup rather than a hardware one.
binbag··on The state of external retina displays
Can anyone tell me how to force an M1 Mac Mini to produce crisp images on a 27" 1440p (~110dpi) screen? I've tried various things and cannot get it to render anywhere near the clarity of Windows. I'm not going to buy a 'Hi-DPI' (220dpi) screen just to solve Apple's rendering problems.
binbag··on The state of external retina displays
But, why?
binbag··on The state of external retina displays
Why is it so difficult to get the right screen for a mac, relative to how easy it is with Windows? Is this a proactive design choice by Apple, or just a lack of care?
binbag··on Airplane on a Treadmill
Groan - not another clickbait question that sounds legit but is really a trick question. Is the plane allowed to move forwards to take-off velocity? Then it will take off. If If it is not allowed to move relative to the treadmill of course it won't take off. The end.
binbag··on Electricity Is Magnetism
It is true that those are all inter-related.

The premise of his video is that the energy goes across to the bulb at the speed of light without using the circuit.

The real answer is there is a very small response at the speed of light because the moment the battery is connected there is effectively an antenna or capacitor set up between the two wires.

The light will turn on after the time it takes the energy to pass around the entirety of the circuit.

As for the Poynting vector 'demonstrating' that the energy goes straight across rather than being confined to the wires, there is a tiny bit of truth in that, but he fails to say (or to understand) that in reality the field lines running from battery to bulb would be SO ABSOLUTELY MINUTE compared to the very strong field lines confined to the circuit path.

So in short, there is a TINY amount of current flow at the speed of light because there is an antenna set up between the wires. It doesn't even matter if the wires are connected at their ends or not - you've built an antenna.

But this will NOT turn the light on because the energy received will be extremely small.

The light turns on after the energy has travelled the entire length of the circuit, and not before.

binbag··on Electricity Is Magnetism
Please no, not again. We just did this. 'Electricity is magnetism' is a gross over-simplification derived from Veritasium's over-simplified and idealised parameter trick question. No EE needs to question their teachings. You were not lied to.
binbag··on Ask HN: What mental models do you use everyday?
Thanks, didn't know that.
binbag··on Ask HN: What mental models do you use everyday?
Also! Sorry, but I have to add this one because I find it factors in quite often (unfortunately):

"The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts." (Bertrand Russell nailing it.)

binbag··on Ask HN: What mental models do you use everyday?
The concept of 'sharpening the saw', which I (rightly or wrongly, but it works for me) take to mean taking time to stop and think alone about where I am with a [usually work-related] project/mission/goal, draw a line under progress to date, and think about where I'm going now and what's most effective at this stage given present circumstances. Related is the phrase "Plans are worthless, but planning is everything" (attributed to US General MacArthur). Take time to stop, recap, take stock, and plan your next moves. Refresh your thinking.

The other model/technique I've used successfully over the years (or, at least, I think it contributed to the successes, but it's difficult to say with certainty) is affirmations, as brought into common discourse probably most effectively and controversially by Scott Adams of Dilbert fame.

binbag··on How I Got My Brain Back
Exactly. It doesn't sound like depression to me, it sounds like he was in a slump, feeling very low/sad for a while because of external factors.
binbag··on How I Got My Brain Back
I don't think the author understands what depression is, or at least what it is like for the majority of sufferers. I feel like the article trivialises depression as something to be worked through and overcome. If you have chronic depression, this article is probably going to irritate you. It's kind of like when people say you have you 'fight' cancer. You can't fight cancer, and those that die of cancer didn't die because they were too weak to put up a good fight.
binbag··on Letting users tick a ‘none’ checkbox
I'm also really impressed with the gov.uk sites. So clean, simple, and usable.
binbag··on An Engineer's View of Venture Capitalists (2001)
Do you think Google could make a good pitch to consumers about how much great stuff they produce and how critical they are to modern life so the consumer should give them at least 30% of their 5,000? I bet they could, and words like 'advert' wouldn't be a consideration. Asking the average person to decide what gets funded is probably just as bad as asking VCs.
binbag··on An Engineer's View of Venture Capitalists (2001)
Exactly, so the legal team and the founders didn't do a good deal. They agreed to those terms. Nothing was "re-negotiated" as the article said.
binbag··on An Engineer's View of Venture Capitalists (2001)
I wouldn't be so sure. How do you allocate resources and pick the best prospects in your alternative, presumably centrally directed, economy?
binbag··on An Engineer's View of Venture Capitalists (2001)
It's a good article but some parts of it don't ring true, or perhaps things have changed since it was written (in 2001).

For example, the investor director a VC appoints to a board does not generally get any stock options - just a fee for attending board meetings (generally paid to the VC firm, not the individual). It also feels unlikely that a VC today would appoint their own CEO - it does happen, but it is far more likely that they would either back the existing management team or not invest at all, such is their view of how critical the team's quality is to the company's prospects.

The author also describes the VC and its appointed CEO taking ~75% of the company. I've never seen anything like that happen - investors usually end up with about ~30% stake, regardless of what funding phase you are at.

The paragraph about the 'down round' scenario is bizarre. There would need to have been serious failures in the company's/founder's legal work to allow this type of retrospective revaluation to occur. I've never heard of anything like this.

I guess the reason for these oddities is because the landscape was very different in 2001, when we were just emerging from the dot com boom, but I'm not sure. Can anyone else comment?

Anyway, overall it's a really good article, and the final parts ('Fixing the problem') was pretty insightful, since things like this have actually happened since then.

binbag··on Cave-Link: Underground text communication system
Yeh, this is the system they used to communicate during the rescue.
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