Dapper Spider Lady

Today, I had to change the zeolite and charcoal in the end filter at my wastewater treatment facility and other associated chores – like pumping out most of the water and removing some of the dead leaves from the end pond, etc. I usually do my best not to harm any critters whilst doing this. I counted at least five frogs and ten damselfly larvae in the pond and when changing the zeolite in the filter this poor spider lady carrying an egg sac fell into the filter from I do not know where. She was a bit wet and thus not as agile afterward as these wolf spiders normally are, thus I could take out my phone and take some pictures. She was still way too quick for comfort so I only got two where she is in focus. Pictures are below the fold.

[Read more…]

My Auntie’s Garden – Part 7 – Still Some More Small Flowers

There will also be posts with other things, but I am not done with the flowers yet. You probably understand by now why I love this garden, especially in the spring. Nobody knows how many species my aunt has amassed over the years. One could possibly write a dissertation on it. Even when one thinks one has seen all, there is something rare or tiny or seasonal or all of it lurking in some corner somewhere.

Evolution of My Sharpening Kit

When going on a get-together with my friends from university, I occasionally offer to sharpen their knives for free or gratis. For that purpose, I used to take with me my sharpening stone, which initially was all that I had to sharpen knives. With time this has evolved into a kind of traveling sharpening kit and in this post, I will describe its evolution a bit. Let’s start with a picture, followed by less than a thousand words.

I have started with the grey, two-layer silicon carbide whetstone on the left. It has to be soaked in water before use and it is the exact type of cheapo basic coarse/fine stone that my father has used to sharpen knives all his life and with which he taught me how to sharpen knives when I was ten years old. With care, it is possible to sharpen a knife with this stone alone, although not to shaving sharp, for that, stropping is necessary. As an impromptu strop, I have used on my travels either folded paper or a dishcloth with a bit of toothpaste on. It was possible to get knives to shaving sharp that way, but it was a bit laborious and time-consuming.

Thus came the second addition to the set, the beige-red stone. The red layer is of a significantly finer grit than the fine carbide layer on the grey stone, which is better for a touch-up on a knife that is not overly blunted. It is a very hard and not overly porous stone that can be used with either water or oil. I do not know its composition, but it does not behave like carbide and does not soak up water much. I only use it with water, it is more practical on travels.

However, stropping was still a major pita. Luckily, I found my grandfather’s old leather strop for razors when rummaging around in the attic (I found the razors too). It consists of a leather belt sewn into a loop that is spanned with a screw. The leather was rotten, but it was not a lot of work to replace it. I improved the design a bit with a bottle cork cut in half to not span the leather over a sharp edge, which would lead to faster deterioration. I am thinking about making several of these for my shoppe too. This has made stropping a lot easier, although it is not ideal for big knives. It works reasonably well even without abrasive paste – this strop is not primed and I am still pondering whether or not I should prime one side or leave it as it is.

One of my friends has a small folding knife that has a kukri-like blade gomtry. That unfortunately means that it is not possible to sharpen with a flat whetstone that cannot reach inside the tight concave curve of a small blade. A stone with a curved surface is needed. And I found a few exactly such stones when I was visiting my aunt – she lives near a river in an area where quartz cobbles are easy to come by in all kinds of shapes, sizes, and surface smoothness. A quartz cobble does not remove the material as well as a carbide stone does but it does work well for maintaining an edge that is not overly deteriorated. And no, I am not joking – it really is perfectly possible to sharpen a knife properly with a stone found in nature, with a bit of skill and care in selecting the right stone.

The last edition to the hand sharpening kit was a hard-backed strop and a hematite-based stropping compound. The strop is simply a black-locust board with leather glued on both sides and a handle screwed on one end. The leather is with the skin-side out on one side and flesh-side out on the other. The rougher flesh-side out was subsequently primed with the stropping compound. It is hard and big, and thus suitable for stropping even really big knives. It is very efficient too, a few strokes on the primed side and a few more on the clean side, and any knife is as sharp as a razor.

For traveling the stones get packed into a plastic food container with a silicone pad and a few other things like the two wooden wedges with winkles (those were an afterthought this time because I knew I will be teaching someone to sharpen knives and I wanted to have some easy way to demonstrate the right angle) a smaller bowl and a silicone pad.

I think this is the final stage for me, I cannot think of anything else that I could need.

I do wonder whether it would make sense to make all of this into some kind of snazzy “traveling sharpening kit” and offer it in the shoppe. It is not a sharpening gizmo, it does require some skill to use properly.

And if you are wondering what you need to sharpen knives to a truly wicked edge, here is all you really need to achieve that goal and none of it is overly expensive or difficult to make. You can buy fancier or more expensive equipment but you do not need to.

My Auntie’s Garden – Part 6 – Even More Small Flowers

I am back from the holiday with my friends from the university but unfortunately, I did not bring back any pretty pictures. There were no pretty sceneries, cute animals, or interesting flowers. There was a lot of talking since we did have some catching up to do – we did not meet for over two years, even more with some.

But there are still some more pictures from my aunt’s garden so there will be several more posts of that. I am very busy in my own garden right now too so I do not have much time to write.

DIY Buffing Compound

I am going away for a few days, after that there will be several more posts from my Auntie’s garden and some knives. I wanted to pre-write a few posts, but I do not have enuff time, unfortunately. But I have enough time to finally give you a functioning recipe for a DIY buffing/stropping compound.

It starts with a bucket full of old nails and other rusty steel scraps. It is outdoors, filled with water and a little solar-powered aerator to help the corrosive process a little.

Once in a while I sift through it and collect the mud that gathers on the bottom of the bucket, I put it in another bucket, let the water settle, skim it, and leave it dry a bit if possible.

Final drying is done on the stove in the shop. When it is completely dry, the final product is de-facto ochre.

I put the ochre in an old paint can and put it directly into the fire in the oven or in a pot on a charcoal fire in a BBQ pit o anneal it. I do not have any pictures of that, unfortunately, I forgot to take some when I was at that step. The final product of this step is a hematite powder/sand.

The powder needs to be crushed and sifted. The best method that I have devised is to put a piece of nylon stocking over a bucket, put in it a bit of the powder and gently agitate it with a spoon, put it in the mortar to crush it, put it back in the stocking, rinse, and repeat. That achieves two things – the finely crushed powder does not float around the shop and make everything pink and it is very finely sieved indeed. I have no idea about the exact grain size, but I do not think it is that important right now.

Next step I have started to make a teensy-tiny batch of dubbin. First I heated up 8 g of olive oil, then I added 8 g of bone marrow fat and as the last step, I added 8 g of beeswax. This is the substance that I am using to treat my handmade leather goods.

I poured approximately two-thirds aside into two samples to give to my most recent customers who bought knives with leather sheaths. Then I mixed the powdered hematite into the rest until it started to thicken slightly when stirred. I guess I did not anneal the hematite enough because I got a chocolate brown color. Finely crushed and sifted hematite powder is the true, original jeweler’s rouge and I sort of expected it to be, well, rouge colored. I will do a better job annealing, maybe with a gas torch and we will see with another batch. At least it is a pleasant and not disgusting brown.

After it all cooled I have weighed it all to guesstimate the ingredient proportions for the final product and there they are:

1 part of olive oil, 1 part of beeswax, 1 part of tallow, and 4.8 parts of abrasive powder.

The final product has about the right consistency that I need so I think I do not need to tinker with the recipe further. It is hard so it does not smear very easily, but not so hard that it could not be used for manual buffing. I have used it in two ways and it works for both of them well.

The first was to use it to prime a hard leather strop to buff blade edges. It worked marvelously, getting the edge to shaving sharp like no bee’s knees. I am definititutitevely going to use it for that.

The second use was to put it on a piece of cloth and buff the pakfong and bronze on my latest knife to remove the patina. And it worked like a marvel, much better than all the commercial compounds that I have tested in this way in the past because those usually require much faster movement.

So I do call it a success, I have made a usable compound for manual buffing of blade edges and small metal parts. I will continue with the experimentation and perhaps make even bigger batches. I also plan to try my hand at making sharpening stones, I do have a bit of experience with that already.

My Auntie’s Garden – Part 5 – More Small Flowers

My Auntie’s Garden – Part 4 – Small Flowers

Just some small flowers of different colors.

My Auntie’s Garden – Part 3 – Pansies

The Czech name for these beauties is “maceška” which is a diminutive form of the word “macecha” (stepmother). Don’t ask me why, I have no clue. These were not grown in the rock garden itself, they are in old ceramics throughs near the steps into the house.

My Auntie’s Garden – Part 2 – Tulips

Not the biggest collection imaginable, but the strategically put tulips here and there resulted in quite a few various pictures.

Eye Finished a Comishun

I got a commission for a knife, which did make me happy a bit. Making a commission has one huge advantage over making a knife just so – the existential dread questions “Will somebody want this?” and “Will they be able to afford this?” are both answered in the affirmative. And the requests were not unreasonable – a big camping knife with a striker and a ferrocerium rod. Handle from black locust wood, leather sheath with some black-locust ornament, if possible bark-like surface. Black locust has some personal significance to the customer, I did not ask what it is. And they have chosen one of my already finished blades, so I could go right ahead.

I gave them a choice of three types of black locust wood – untreated, treated with ammonia, and a very expensive piece of burl that I bought some time ago and did not deem worthy of a blade yet. They chose the expensive burl, and I must say it does look very fancy. I infused the handle with resin, although it is impossible to get a complete soak on wood as hard as black locust. But a few mm is just fine. The bolster and pommel are stamped 1 mm bronze. Not polished, just brushed with a steel brush and allowed to build up patina. Cow bone spacers for contrast.

It is the same design as the “not a masterpiece” knife, but the blade is from oak bark blackened spring steel. For some reason the blackening reacts differently with the unquenched steel at the spine, making this funny light triangle on it. I would very much like to know the reason for this different reaction – the chemical composition of the steel is identical throughout, it is the crystalline structure that changes. Yet, evidently, various chemicals react differently with hardened and unhardened steel.

Google yielded no usable results for putting tree bark texture on leather, maybe nobody managed it yet. So I had to improvise a bit. I ended up with finding several pieces of sharp basalt gravel and pressing the ragged edges into the leather. It does look tree-bark-ish, I think. On the sketch, it looked a bit empty though, so we agreed to put a black locust leaf in there too. With a bit more refinement the texture would probably look even more like tree bark, but I had to end the experimentation at some point, otherwise, I would not be done on time. The tip of the leather sheath is darker, I have applied patina shading there. Now that I think of it in the photos it looks a tad peculiar. It looks better hanging tip down. Lesson learned – photograph sheaths and knives in them tip-down. Next time, the lesson will be promptly forgotten.

I could not buy bronze tubes for the striker and rod handles, it would seem nobody in CZ sells them. I have bought rods, but drilling a rod concentrically without a lathe has proven to be an impossible task so far. So I made the handles from brass and I coated them with a thin bronze layer electrolytically. The patina has built up almost immediately, which is nice. It took several days for it to build up on the knife bolster and pommel.

It is a big, heavy-duty knife weighing 224 g alone, 447 g with the sheath and accessories. Blade 4 mm thick at the base, tapering towards the tip. Fullered, flat grind. Point of balance at index finger right behind the bolster for a comfortable grip and control when cutting food. When the long grip is held towards the pommel, it gives the knife a nice heft for chopping, for example, when making splinters for starting a fire.

The knife will be given to its owner next weekend. I do hope they will be happy with it and get some use out of it.

My Auntie’s Garden – Part 1 – Introduction

Very rarely do I have an opportunity to visit my favorite aunt in the spring when her rock garden is in full bloom, so today year when I got lucky I took a ton of pictures. I will post them piecemeal over a non-specified period of time.

This is the outside view of her house and the garden. You can already see the multitude of shapes and colors.

And to start things first a picture of a small pond with water lilies. They are not blooming yet, so just a little anecdote to amuse you: When I was a little kid, I liked to play in this garden by running and jumping on the rocks. My aunt did not mid as long as I did not damage any plants, which I somehow managed. But she did warn me to not do it near the pond because I could fall in it. So of course I ignored that instruction and one summer day I did indeed fall into the pond, butt first. There was laughing and Itoldyousoing on my aunt’s part and wailing and gnashing of teef on my part. Luckily I did not hurt my self nor the water lillies.

Mighty Kites

For me, a true sign of coming spring – a red kite sitting on the huge ash tree behind my house. They are magnificent beasts and I do wish they would sit still long enough to get really up close and in focus pictures.

I have realized that I have not posted any bird pictures for a looong time. Unfortunately, there are very few birds around lately and even fewer opportunities to take pictures.

Better Late Than Never???

It is still unclear whether or not I or my parents will have some long-lasting Covid effects. However, so far it looks good. It does not look so good for one of my cousins though. The cousin in question is about twelve years older than I am. When we were kids, he sparked my interest in nature, and thus he was one of the first people who have put me on the path of actually seriously studying natural sciences. But…

My parents are an exception within the family in that they both are decidedly non-religious (my father even being resolutely anti-religious), a fact that I have not known about until my late teens. And although my religious relatives are not the “frothing-at-the-mouth-fire-and-brimstone-biblical-fundangelicals” that seem so typical representatives of Christianity in the USA, the negative effects of the religious rot on the human mind are noticeable amongst some of them even so.

That my moderately religious cousin has married a deeply religious woman was unbeknown to me for years. They both seemed pretty reasonable in our interactions and religion rarely, if ever, came up. When my cousin-in-law scolded my mother that she should not do laundry on Black Friday because it makes Jesus bleed or something like that I just rolled my eyes, but it was not a harmless superstition, she actually believes that crap. The first warning sign of really bad things to come was when she has become a part of a radical cult and the family almost broke apart – she almost left not only her husband but also her three children over religious bullshit. Once you start to truly believe moderate bullshit, apparently believing egregious bullshit becomes easier. They managed to reconcile that issue somewhat, but it was apparent from that time on that many of the problems in that family – which I won’t discuss in public in detail – stem from the fact that religion, not reality-based knowledge, and not even common sense – guided many decisions.

Things came to a culmination of sorts last year when they both got Covid and were sick for over a month. They did not get vaccines because “they did not believe in them”. They both have long Covid now and my cousin, a jolly bear of a man of rude health to whom illness was a nearly unknown thing for most of his life, is now battling chronic tiredness and depression. He did say to my mother that he will accept vaccine boosters if they will be recommended to him, as well as new vaccines should the need arise in the future.

It does make me wonder if this is “better late than never” or just “late”.

Affinity

Art, Fun, & Nonsense.

The ghouls are rising in California

Dreamposting - Fish for Dinner

Would-be 'Pizzagate' avenger shot dead by police

Link Roundup: January 2025

Why libertarian cities fail, part 2

Remember What I Said?

Negative feelings about things.

Walking Disaster, Chapter 19

Dapper Spider Lady

Like this:

My Auntie’s Garden – Part 7 – Still Some More Small Flowers

Like this:

Evolution of My Sharpening Kit

Like this:

My Auntie’s Garden – Part 6 – Even More Small Flowers

Like this:

DIY Buffing Compound

Like this:

My Auntie’s Garden – Part 5 – More Small Flowers

Like this:

My Auntie’s Garden – Part 4 – Small Flowers

Like this:

My Auntie’s Garden – Part 3 – Pansies

Like this:

My Auntie’s Garden – Part 2 – Tulips

Like this:

Eye Finished a Comishun

Like this:

My Auntie’s Garden – Part 1 – Introduction

Like this:

Mighty Kites

Like this:

Better Late Than Never???

Like this:

Share this:

Like this:

Share this:

Like this:

Share this:

Like this:

Share this:

Like this:

Share this:

Like this:

Share this:

Like this:

Share this:

Like this:

Share this:

Like this:

Share this:

Like this:

Share this:

Like this:

Share this:

Like this:

Share this:

Like this:

Share this:

Like this: