3 Meters of Misunderstanding

I wanted to buy some food-safe wood glue because, with the overabundance of jatoba, I want to try to make some end-grain cutting boards to go with my knives. I wish I could also make those cutting boards from the very beautiful black locust but that wood is poisonous so probably not the best choice for cutting boards that come into direct contact with food even though the toxicity can allegedly be negated by heating it up to 70°C and holding it there for a few minutes. Best not to risk it, at least until I can find a reliable source confirming this.

Anyhoo, local shops did not have the glue that I desired, so I had to order it online.

And when I was ordering it, I have also decided to order some other materials. Including 3 m of 6 mm aluminium tubing for hidden pins in my knives. Aluminium is cheaper than brass, it should be more than enough strong for these pins, and I reckoned that 3 m will last me probably forever – I can cut about 250 10 mm pins out of 3 m. Enough for roughly 120 knives, so probably until I have to get employed or die of starvation. And when I was at it, I have ordered some brass and stainless steel pipes too.

However, I have assumed that I will get one delivery containing all of these assorted pipes. Which was not the case. They split it into three deliveries, each with one-two tubes in a package hundred times their volume. Already extremely wasteful – and that was not all. I have also assumed that the tubes will be delivered as 1 m pieces since that is the form in which they are being sold in the b&m stores of this company. So you can only imagine my surprise when I received this package.

© Charly, all rights reserved. Click for full size.

That is a huge, 3 m long hard cardboard tubing of ca 100 mm diameter. It was used to deliver a single 6 mm aluminium tube.

I will probably cut it into shorter segments and use it to ship my knives if someone buys them. I am at a loss to think what else to do with it. Simply tossing it into trash seems wasteful. I totally fail to wrap my head around this – if they were going to send this humungous package, why did they deliver all the other tubes in separate packages? They would fit handsomely in this, with room to spare. I do understand why they sent the glue separately.

 

Virusflakes – Part 3

The final part of kestrel’s viral art project. Enjoy.

Hepatitis B Virus can actually be prevented with a vaccine:

© kestrel, all rights reserved. Click for full size.

Hepatitis C Virus is a major cause of viral hepatitis. It was interesting to me that it looks nothing like Hepatitis B, it just seems to cause similar symptoms;

© kestrel, all rights reserved. Click for full size.

Apparently, most people are infected with Rotavirus at least once by the age of 5 years:

© kestrel, all rights reserved. Click for full size.

Herpes Simplex Virus was rated as “hard” and boy they were not kidding. This one I found the hardest to do and took the longest amount of time:

© kestrel, all rights reserved. Click for full size.

Virusflakes – Part 2

Some more pictures from kestrel.

This is the Heartland Virus. It was named after the Heartland Regional Medical Center, and not for the shape:

© kestrel, all rights reserved. Click for full size.

This is Adenovirus, which can actually be genetically modified and used is gene therapy and in vaccines for viruses, including SARS-CoV-2:

© kestrel, all rights reserved. Click for full size.

Lassa Virus can cause a severe illness and can be caught from rodents in parts of West Africa:

© kestrel, all rights reserved. Click for full size.

Bluetongue virus causes disease in cattle, sheep, and goats. I think the inner shapes are particularly beautiful:

© kestrel, all rights reserved. Click for full size.

Leftists Gone Bad

I am a subscriber of a number of leftist YouTube channels, but over time I have also unsubscribed from one rather quickly. Because I have realized that the author very carefully curates an untrue vision of history, and his audience is all for it.

I am not going to link to the channel in question because I do not wish to direct any traffic to it. They might have changed their tune and the way they run their channel and its comment sections since. I do not know. I do not care. I am not one of those who hold a grudge and hate-watch/hate-read (more on that later too). So I am only going to give you the gist of the situation. You are free to not believe any of it if you are inclined to distrust my word.

The channel got my attention with a video about scientific racism, which was rather good. I have watched several other videos of theirs that were recommended via the algorithm, and those were about world hunger and poverty and they were good too. So I subscribed and next time when I got a video recommended, I watched it. And I was rather taken aback. It was an entirely uncritical piece about pre-WW2 USSR, singing the praises of the regime, how it gave people education and lifted people from poverty, etc. I have briefly pointed in the comment section that whilst the regime did have positive sides for some people, it also had a rather ugly underbelly. And as examples, I have pointed out the Holodomor and the Genocide of Crimean Tatars since these two examples spring most readily to my mind.

Shortly after that comment, I have unsubscribed from the YouTuber and I have disabled any notification regarding that comment section. Because I have been immediately dogpiled by people who either outright denied that the two above-mentioned atrocities happened at all, or they were blaming them on the people who were their targets. They did not even bother with whataboutism and went straight to denial and victim-blaming! This was my first experience with “Tankies“. I had several more encounters since then, and I sometimes get these vibes even in comments here on FtB, although thankfully not as explicit and overt (and maybe I am being too sensitive about this issue, having lived behind the Iron Curtain?).

That is one example of lefties gone bad – people who refuse to learn from history and are willing, nay, eager, to repeat its mistakes. They are no better than the Holocaust deniers and neo-nazis on the right. We must not forget that many of the things that today are leftist issues – like LGBTQ rights and environmentalism – were most emphatically NOT seen as leftist in that regime. And sure, USSR was not racist towards black people the way the USA was at the time, but it is easy to proclaim you are not a racist towards a minority that is all but non-existent in your country. There were more than a few cases of systemic racism within the former Eastern bloc too.

These and many others are the main reasons why many people here in CZ are reluctant to actually call themselves leftists, or vote openly leftist parties, even though when asked about specific policies they most definitively are leftist. The existence of leftist extremism is real and it serves no useful purpose to deny it and the harm it has done and keeps doing to progress.

The second example about which I wish to say just a little bit is the case of Lindsay Ellis. I have not watched her videos regularly and I was not a subscriber. But I did watch her videos about transphobia last year and they were good. So I was surprised to learn that in December last year she has given up on YouTube – which was her job – and has claimed to be canceled by the left. I have looked into it as much as my time has allowed  – which included watching her video Mask Off in several sessions (it is very long) – and I have concluded that she was indeed canceled, and unlike J. K. Rowling, it was over a triviality that was misinterpreted and totally blown out of proportions.

There seems to be a non-trivial amount of people on the internet who obsessively hate-watch and hate-read people they dislike and hoard anything that might be interpreted unfavorably by the purist left to have ready-prepared lists of transgressions to dump on the internet in case their favorite hate target gets in the spotlight by putting a foot wrong. I know for a fact that there were such people reading Affinity for example, and Slymyepiters are a rather famous example of these people with regard to Pharyngula. I must say that I find it rather creepy when someone has a ready-to-go list of someone’s years-long deleted tweets/video clips etc. I also find it disconcerting that there seems to be a non-trivial amount of people on the left who immediately jump to the least-favorable interpretation of something taken out of context and gleefully join a dogpile with the intent to hound someone off the internet without bothering to first get the facts right and/or consider that people might 1) just make mistakes and/or 2) change over time so a “transgression” from a decade ago might not be indicative or relevant to who they are today, even if not stripped of proper context and interpretation.

I really do not know what to make of it all, but today I was re-reading Terry Pratchetts’ Discworld novel Carpe Jugulum and the following quote seemed really appropriate:

The smug mask of virtue triumphant could be almost as horrible as the face of wickedness revealed.

Explaining Pfizer Vaccine in a Nutshell

I was just explaining how the Pfizer vaccine against Covid-19 works to my parents – not that they were vaccine skeptics or some such, my mother was just curious – so I put my teacher hat on and – inspired by yesterday’s picture post by kestrel – I put it to them thusly:

A virus is an envelope that contains the instruction on how to make a said envelope with the same instructions inside. So the body starts producing said envelopes with the instructions over and over again. The vaccine is similar but it is just an envelope containing the instruction on how to make the virus envelope – but without the instructions inside. Thus when the instructions from the vaccine are used up, the production stops, unlike with the virus. In the meantime, the immune system learns from this how to recognize the envelope, and subsequently, when it encounters the real deal, it can destroy it.

Yes, I do occasionally explain things to my elderly parents in an oversimplified fashion as if they were children. Especially sciencey things. They do not seem to mind.

Virusflakes – Part 1

kestrel has made some lovely viral decorations and she shared with us some pictures. Enjoy!

Marcus posted a PDF (under the title, “Let’s Go Viral”) that had these wonderful images you could print out and cut up to make virusflakes. I don’t know about the rest of you but the last two years have really hampered my ability to create, so this was a wonderful tonic to help me through a tough time. Here is the link to the PDF: -click-

To start out, just choose an image you find appealing and print it. It will look something like this:

© kestrel, all rights reserved. Click for full size.

Next, you cut out the square. I actually ended up cutting around the dotted circle, after I tried a few and found out how it all worked. Once you have done that you just fold on the lines (they turn out better if you are as accurate as you can be in your folding) with the printed image on top. I printed mine out on a very tough tracing type paper, almost like parchment paper. I could see through the paper fairly well to fold it, yet it was much stronger than usual tracing paper. After that, you just start cutting out the image.

© kestrel, all rights reserved. Click for full size.

I found that using a very small and really sharp pair of scissors worked the best. Each virus comes with an information sheet about that particular one; this can be educational as well as a fun activity. I certainly learned a lot more about viruses than I had known before.

OK, so what do they look like? Well, even the “worst” viruses are really beautiful. We will start with Coronavirus.

© kestrel, all rights reserved. Click for full size.

This next one is not actually a virus but it acts like one. This is the RNA vaccine:

© kestrel, all rights reserved. Click for full size.

And this is what happens to the Coronavirus when it runs into the antibodies caused by the above particle:

© kestrel, all rights reserved. Click for full size.

As they say, this is what the end of a pandemic looks like.

To be continued…

 

USA – Ain’t Just Proto-Fascist No More?

This video by Second Thought is very interesting, and I will probably watch his advertised Nebula series on the subject.

I have said as early as 1999 that the USA is a proto-fascist state, and I have said before Trump got into office that he is an outright fascist. It is important not to forget that although he lost the election, the current that brought him into the White House in the first place is still there and still strong.

Women Educators on YouTube – Classicist – Lady of the Library

I haven’t watched more of her videos than this one, they do not seem to be exactly what would interest me. But this one did interest me and it was informative. Until recently, I did not know there are conspiracists who deny the existence of well-documented and researched history (apart from Nazi Holocaust deniers that is, I knew about those). Apparently historians – just like climate scientists, physicians, physicists and biologists – are engaging in yuuge conspiracies all the time.

It makes me despair, really. The world seems to have no shortage of proud, loud, outspoken, and self-confident ignoramuses.

Personal (Distr)Action Against Climate Change

I did donate to TeamTrees when it was doing the rounds on YouTube but I have ignored TeamSeas completely as pointless. I will continue to ignore future attempts to extract money from me to save the environment too, except in the case of rare natural disasters that need an acute response.

We all have probably seen campaigns urging us to do this and that to reduce our carbon footprint. Go Vegan. Meatless Mondays. Walk instead of driving. Plant a tree. Etc.

Well, I have been using public transport for most of my life until I was 30 years old but it was driving a car that has allowed me to cut my personal carbon footprint significantly. Why? How? And why it does not matter in the Grand Scheme of Things?

Driving a car has allowed me to get a significantly better-paid job in a destination where public transport just did not go at times that would allow me to have reasonable working times, even with a very lax and flexible working schedule. And while initially using fossil fuels for driving did of course increase my personal carbon footprint temporarily (and minusculy), the extra money that I have earned has allowed me to do things that I would never ever be able to do on my previous pay. I was able to replace old leaky windows in my house. I was able to insulate and renovate the facade and the roof. I was able to overhaul the central heating system. In a few years, the biggest contributor to our carbon footprint – burning coal for winter heating – was reduced to less than one-third. From burning through 10 metric tonnes of coal and being cold all the time we went down to 3 tonnes and having constant-ish temperature throughout the day whilst more than handily offsetting the 100 700 l of gasoline that I have burned on commute per year.

I did not stop there and I made another overhaul to my central heating, converting it to a high-efficiency wood-burning stove. Wood is not always a renewable resource, but I do grow 5-10% of it in a truly renewable fashion on my own land and it would be much more by now if it were not for the blasted water voles who keep destroying my trees planted in the coppice. My health does not allow me to go vegan and my finances are no longer so good that I could put solar panels on my roof, but I do not think that it matters anymore (for the environment) for the same reason that none of my personal actions so far mattered.

I was able to significantly reduce my personal carbon footprint because I have in many aspects fairly privileged life. I own a house with a huge garden, in the country, where I am free to use the land as I please (within reasonable limits). A person living in an apartment in a big city, or even a person owning a house in the suburbs, does not have the same range of choices that I had, or even might not have any choice at all. Thus most people here are stuck with heating their homes with fossil fuels and using electricity from the grid that mostly relies on fossil fuels. Meatless Mondays, planting dozens of trees, or even going full vegan and cycling everywhere will do diddly squat to their carbon footprint, as will literally any other thing they personally can do within the limits given to them by their life circumstances. Not to mention that it is possible to grow meat in a carbon-neutral (and in some places for a limited time even carbon-negative) way.

I view the calls for personal action as a distraction and I am cynical enough that I would not be surprised if at least some of these campaigns were covertly financed by fossil fuels interests. Trying to convince a large number of people to significantly change their lives on their own does not work, because many simply cannot do it no matter how right or righteous the cause is. Trying to convince everyone to go vegan is an exercise in futility, but it might help to associate people advocating for green policies with fringe, unreasonable ideas. A red herring, throwing the public of the scent and putting the guilt on people instead of the corporations and moneyed interests.

However, that does not mean that nobody should take any personal steps to reduce their carbon footprint. Everyone should still do that. If going vegan works for you, go for it. If you can cycle to work, great. I won’t dissuade anyone from doing what little they can to help.

But public campaigns must focus on the only thing that matters in the Grand Scheme of Things – changing policies in a way that makes the polluting of our planet, including CO2 emissions, unprofitable. Without that, nothing you or I do will do diddly.

Pin Cutting Thingamajig

As I am (very slowly) ramping up my production, some problems arise that simply are not an issue when making knives only on occasion and each time of a different design. One of the most recent challenges was to cut a lot of 10-11 mm long pins & dowels for the “hidden pins” construction that I have decided to deploy as my main thing for kitchen knives with full tang. Currently, I am making four two-knife sets, and that means sixteen wooden dowels and sixteen metal pins. And whilst the length must not be exactly precise, it does need to be at least somewhat uniform.

Putting the dowel/tube/stick into the vice, cutting it, and then filing them in a jig to exact length was very boring and time-consuming, and fiddly. And I am glad to say I came up with a much better solution.

I drilled a 6 mm hole through a piece of black locust wood (6mm being the diameter that I will be mostly using for this design). Then I used the table saw to gouge approx 2 cm in the middle in a way where the blade cut just below the hole and just touched one of the edges, creating a sloped surface between two walls with holes.

© Charly, all rights reserved. Click for full size.

Here you can see it in action. The screw on the right side plugs one of the holes and allows me to adjust how far a dowel/tube can be inserted on the left side. Then I can cut the dowel with a hacksaw inserted into a slot on the left side, cutting it off at an exact-ish length. The cut-off falls then off the slope onto the vice and the table. I might add some simple paper funnel in the future so they fall directly into a receptacle of some sort.

© Charly, all rights reserved. Click for full size.

I haven’t tried it on metal tubes yet, but it has proven to be absolutely perfect for wooden dowels. I have cut more than 20 in under five minutes. If it works on metal too – and I hope it does – I will be very happy in da tent indeed, because that is one time-consuming and boring task reduced to near nonexistence. And it also should minimize material waste. Brass tubes don’t grow on trees, you know.

Getting a Different Grip on Handles

I have recovered from the vaccine haze and Christmas laze so today I was able to finish (i.e. sharpen and clean up) five knives. Initially, I have intended to make these with the usual rounded ergonomic handles, but during the work, I have decided to try something a bit different and I have made the handles with a hexagonal profile. With a flat back and belly and ridges somewhere around the middle of each scale. They do feel comfortable enough in the hand and this profile is very safe against the knife twisting in the hand if big force needs to be applied. With a knife, everything is about trade-offs between comfort, safety, costs, and functionality. What a piece of wisdom that surely does not apply anywhere else /s.

The first one is my medium-sized universal knife, with a rounded (or this time “clipped”) tip. The wood is a piece of very uniform birch wood that was pickled in ammonia which gave it a slightly brown color.

© Charly, all rights reserved. Click for full size.

© Charly, all rights reserved. Click for full size.

© Charly, all rights reserved. Click for full size.

The second one has a handle from jatoba, and it is a kinda prototype of the type of knives that I want to make to make use of my jatoba treasure-trove.

© Charly, all rights reserved. Click for full size.

© Charly, all rights reserved. Click for full size.

© Charly, all rights reserved. Click for full size.

Both of these have a bit thicker blades than I ideally want them to have. That makes them very sturdy, but perhaps less ideal for cutting some hard foods. Still should cut about anything with ease.

Of the five finished knives, three are chef knives.

One has again the handle from jatoba. I am very pleased with the handle, not so much with the blade. The curve of the cutting edge did not come out as I wanted it and I was unable to correct it during sharpening without risking destroying the blade.

© Charly, all rights reserved. Click for full size.

© Charly, all rights reserved. Click for full size.

© Charly, all rights reserved. Click for full size.

The same objection applies to a knife with the handle from black locust, with the addition of the blade not having proper taper at all. – I have messed up the grind mightily on this one. Nobody else is probably going to notice it and the knife will be still perfectly functional, but I need to hold myself to a higher standard than that. Anyone can make a perfectly functional knife, it is not that hard.

© Charly, all rights reserved. Click for full size.

© Charly, all rights reserved. Click for full size.

The third one, with the handle from spalted poplar wood stabilized with honey-color dyed resin, is the closest to what I was aiming for of these three. A broad blade comes to an extremely fine cutting edge, slightly curved to allow for slicing as well as draw-cuts. This is a knife that I have no objections about. Well, except for a slight asymmetry in the handle shape. The asymmetry in coloring is of course due to the used wood and is part of the character,

© Charly, all rights reserved. Click for full size.

© Charly, all rights reserved. Click for full size.

© Charly, all rights reserved. Click for full size.

These knives were supposed to be parts of sets, but I have messed up the numbering, so they will have to make their way in the world solo. I could not make a set of the spalted poplar anyway, I only had two pieces of that wood and I messed one of them up.

These angular ergonomic handles are easier to make than fully rounded ergonomic handles so I will make more of them, especially for cheap-ish knives with handles from jatoba and black locust. The pile of naked blades shrinks, but very slowly. There is still a lot, and I mean a lot of work to do.

View of my Knife Testing Lab

Its Christmas and that means cutting up a lot of food in a lot of different ways. So I thought I might share a little peek in our humble knife testing facility.

© Charly, all rights reserved. Click for full size.

My mother is giving the knives thorough testing and so far she has not found any task they are not suited for. I have tested them too, yesterday, when I was gutting, skinning, and fileting the carp for traditional Christmas dinner. The three knives were up all the tasks, including sewering the head from the body and de-boning the fish (which consists of cutting out the ribcage and spine). I am usually very critical of my work, and these knives do have some cosmetic issues but functionally I am very satisfied with the design. The handles do allow for a variety of grips that are commonly used in the kitchen by both noobs and pros. The rounded tips on the medium and the chef knife did allow me to easily scrape off the scales with the former and place one hand safely on the blade for additional pressure for the latter. The tip on the smaller knife was sharp enough to pierce the wall of the abdominal cavity and its shape did help to avoid piercing the guts as well when cutting it open. Which is important, especially regarding the gall bladder – if you pierce that, it can render a lot of the meat useless.

The testing will continue of course – what is not known yet is how the cheap oil finish will stand up to time. For that several months are needed at least, several years would be ideal. But I do know already that when I am finished with my current batch of knives, it is worth making these sets for sale because they are not just ornaments and will be genuinely useful to whoever buys them.

Regarding my third Covid shot, yesterday the slightly elevated temperature was gone and I was feeling mostly OK. But I did notice a symptom that I do not remember from my previous two shots – in addition to a sore shoulder near the injection site, the lymphatic nodes in my left armpit swole a bit and became tender, and the pain extended to my left pectoral muscle. It has receded a bit, but it still hurts somewhat, although not as much as to impede me in any meaningful way anymore.

It seems that I had a different reaction to each of my three shots, although they were all Pfizer. And not only different in duration, but also where, when, and how the symptoms are expressed. Interesting but hopefully not very consequential.

Third Shot Experience

On Friday I got an SMS from our government that per new regulations, I am eligible for the booster shot. I wasted no time and on Monday I made a reservation with our GP for Tuesday morning when I got the shot at 9:00 a.m. For the first about ten hours, I got nothing but very mild shoulder pain and occasional pain in other muscles and joints. Definitively nothing as serious as after the second shot. Today I got a very mildly elevated temperature, but again, not as bad as after the second shot. Though I am tired as if I were shoveling gravel and my left shoulder and pectoral muscle hurt really, really badly. I do hope it subsides till tomorrow morning because I need to go and buy christmas carp, then dismember, skin, and de-bone it so my mother can cook it for christmas dinner. I need to be fit enough for that task to not cut my fingers off, so I really need at least the brain fog to go away completely and some of the pain. I will do my best to perform that task using only the three knives of my latest experimental set because if those knives are fit for this purpose, they are fit for 99% of kitchen works.