Jack’s Walk

Weighty things on his mind today, ©voyager, all rights reserved

Jack did a lot of swimming at the beach today. Usually he’ll go after a stick a few times and after that he prefers to just paddle around close to shore. Today, though, he couldn’t get enough. Again and again he wanted us to throw out a stick for him to bring back. He kept it up for close to half an hour which is a lot of exercise for a 10 year old puppy. By the time we got home he was totally exhausted. He followed me into the bathroom, laid himself down and proceeded to sleep for the next 2 hours just as you see him here.

Anatomy Atlas Part 20 – Lungs

Our amazing breathing sacs, evolved from an invagination of our gut. Had that invagination been dorsal rather than ventral, we might be spared that awkward crossing of tubes that makes eating and breathing at the same time so dangerous task.

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

Id did not go too much into detail here, but I did outline the branching of bronchi and bronchial tubes somewhat. Which is an interesting issue in and of itself.

The tubes do not simply split willy-nilly, the branching is really intricate and is optimised so that at every fork the air pressure stays the same, thus guaranteeing that all tubes contribute to the air exchange and there are no (ideally) pockets of stationary air. This is no easy task for engineering, piping is difficult to make and ventilation systems in buildings often need additional ventilators added to the pipes at various places to compensate for pressure drop at some junctions.

In our lungs this is partly achieved by the fact that there are no right angles anywhere and partly by the fact that the forks are arranged in such a way as to reach all the alveoli with the shortest possible amount of piping. In modern engineering such tasks beyond certain level are allegedly sbest solved by evolutionary algorithms, because there are too many variables involved for simply designing them right of the bat.

Itsy Bitsy and Very Lively

I dug out more spider pics, because, why not?

I have made these pictures last year, but I never got round to send them. These were one of the first macro shots I have made, when I still did not know what I am supposed to do (I still do not, but slightly less so).

This spider is slightly translucent and very small – that mesh is just a few mm across, it is the texturing on a sheet of extruded polystyrene that I have used to make thermally isolating covers for my sewage treatment facility.

I love the copper colour of the abdomen contrasting with the translucent green of the thorax and the legs. It looks like made from glass or gemstones and precious metal. Actually it could be a nice inspiration for a jewelery, if it were not a spider. But maybe there is a market for spider shaped jewelry?

I just could not get a good shot at its face. It was running around constantly and in all possible directions, not staying still for a moment. But I noticed that under certain angles its eyes seem to reflect light like cat’s and I managed to catch that on a few shots. Then I have let it scuttle away, taking care to put it in a place where I will not squish it.

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

Tree Tuesday

Our tree this week comes to us from down under. It’s an almond tree is glorious bloom sent to us by Lofty, who says,

With our crazy seasons the almond trees think it’s spring already.

The photo was taken several weeks ago which is definitely too early for spring blossoms. I sincerely hope the trees will settle into a good growing season despite the premature start. I’ve never seen an almond tree before and had no idea they were so pretty. Thanks so much for sharing, Lofty.

©Lofty, all rights reserved

©Lofty, all rights reserved

Jack’s Walk

Gargantua Mountain, ©voyager, all rights reserved 

Today we’re sharing Jack’s drive to get to his favourite beach. The road we take winds through Gargantua Mountain and it doesn’t matter how many times I see these cliffs they always take my breath away. It amazes me that trees can grow and thrive in these conditions, rooted in rock and hanging on the edge of a precipice. Everything here seems to grow madly and even the road isn’t safe from the creep of nature. All along it now we see plants biting into the tarmac and steadily moving forward. Every year it gets worse and there’s no effort to halt the growth. At one time there was a thriving campground and restaurant on the mountaintop, but the owner died several years ago and no-one took over. Now the buildings sit empty and the road is just used as a shortcut from here to there.

Islamophobia is a made up word !!!!!!!!!!!!!

clipart of woman with a hijab

Source: I-stock

As most of you know, I started a new job a few weeks ago. New school, totally new area, totally new colleagues (who generally rock). One of those, a woman about my age who also freshly started on the job, is a Muslim woman who wears a hijab. This particular woman is ethnic German and converted to Islam via her first husband. She studied English and German and after finishing the second part of the training (we instantly bonded over how horrible that was) went looking for a job.

While I am no fan of hijabs, I am much less a fan of policing women’s bodies. Since her Christian German family would probably be very happy if she ditched her headscarf and she was divorced and a single mum before meeting her second husband, we can be very sure that nobody is forcing her in any way to wear her headscarf so it’s none of my personal business. On a professional basis I’m actually quite happy about teachers like her. She is the best role model our Muslim girls can have, showing them that they can be independent women who go to college and have careers outside of the home and Muslims at the same time. And she’s good for our Muslim boys because she can “teach those little Pashas to respect a woman in a hijab” (her words, not mine). She’s also good for our German kids and their parents, for pretty much the same reasons.

For those of you not intimately acquainted with the German school system: almost all schools are public schools, only very few are private. Almost all hiring of teachers happens on a state level via the ministry of education. Now, with women wearing a hijab, there’s apparently an extra rule: the ministry has to treat them like everybody else, but individual schools can reject them, so when she was looking for a job she was twice rejected by different schools, with some of the most outrageous comments.

At one school she got told that they were an open and tolerant school with many kids from many different backgrounds and with many different religions, and she would disturb the peace. At the other school they told her that “somebody like her couldn’t teach German”, so apparently she changed her ethnicity and origin and complete culture along with her religion.

Those remarks and attacks were made in the name of liberalism, in the name of tolerance. Those attacks on Muslim women (I don’t know, can Muslim men teach German even if they pray five times a day?) come from the middle of society. Their headscarves get seen as a sign of Islamism, the whole discourse is such that a woman with a headscarf is automatically seen as suspect, as having an agenda, a meaning that is imposed on her by actual Islamists and Islamophobes alike. It’s in that same vein that the German women’s organisation Terre des Femmes is asking for a ban on headscarves for girls.*

That they’re only getting support from right wing organisations should tell them something, but I guess it won’t. The further stigmatisation of hijabis isn’t going to do anything for their integration into society, yet should they complain they get told that Islamophobia doesn’t exist anyway and that they’re just hiding behind the word to avoid “legitimate criticism”, in this case the further policing of women’s and girls’ bodies.

*The organisation has been criticised in the past for racist tendencies and sex worker exclusive positions, in short, your run off the mill White Feminist organisation. Their Swiss sister organisation split from them over those issues.

Roses

Nightjar has sent us some roses today and they’re all so pretty that I just can’t pick a favourite. The white rose looks so delicate and fresh, the yellow rose has that beautiful salmon blush and that last rose is bold and bright in shades of fuschia. Even better, they’re all memory roses from the garden of someone special. Nightjar says,

These are not from my garden, but from my grandma’s garden that since she died is kind of abandoned. I still go there sometimes to deweed a few things, but I don’t have enough time to properly care for it. Somehow, beautiful flowers still grow there every year, including these roses! The house is about to be rented, and from what I heard about the family that will move there, I’m hopeful they will keep the garden alive. But I will make a few cuttings of these roses, just to be sure…

 

©Nightjar, all rights reserved

©Nightjar, all rights reserved

©Nightjar, all rights reserved

Another not so itsy-bitsy spider

It seems to be spider week here at Affinity. Opus has sent us some incredible photos of a bright orange beauty.

I can’t remember if this appeared previously on Affinity, but even if it did it might be worth a second run.  Several years ago I was walking down the driveway when I noticed that an acorn was walking the same direction that I was.  It was actually a spider, probably a Marbled Orb-weaver spider.  I was able to take a number of photos before releasing her to (hopefully) lay her eggs.  It was a rainy day, so reflections were a problem.  No matter, she was absolutely gorgeous! (In case anyone is interested: Nikon D700 and Tokina 100 mm macro lens)

The spider is gorgeous, Opus, and so are your photos. They are definitely worth a look. Thanks for sharing.

©Opus, all rights reserved

©Opus, all rights reserved

©Opus, all rights reserved

Panda on Pause

David in New Zealand has recently been to the Adelaide Zoo and he’s sent us some very adorable Giant Panda pictures. David says:

This is Funi, one of the two Giant Pandas we have. They’re on loan from China as part of the breeding programme, but so far, no cubs. Wang Wang (yes, he’s the boy!) was hiding, but Funi seemed quite comfortable sleeping here. I have had days like that, but I didn’t always choose to sleep on the rocks.

Well, that does look like a heavy head to hold up. Thanks David.

 

©David Brindley, all rights reserved

©David Brindley, all rights reserved

©David Brindley, all rights reserved

Behind the Iron Curtain part 15 – Cars

These are my recollections of a life behind the iron curtain. I do not aim to give perfect and objective evaluation of anything, but to share my personal experiences and memories. It will explain why I just cannot get misty eyed over some ideas on the political left and why I loathe many ideas on the right.


Cars were some of those goods that were difficult to obtain and difficult to maintain, even when you had the money – so we never had one. We did not exactly need one either, because public transport was in those times sufficient. It was not market driven and thus was not dependent on population density.

However cars were still useful and partly they became a status symbol so many people in our little town never understood why my parents did not get one. One of my mother’s colleagues was visiting us one day and she snooped around in our garden shed looking for the car she was convinced we have stashed and hidden away there. She just did not understand that my parents did not use their positions to enrich themselves and get the much coveted goods of the time.

What was fairly typical of the cars was their distribution in any given land. Someone interested in cars could probably travel in hibernation between the various lands of the eastern bloc and then recognize which country they arrived at by looking out of the window at the nearest parking lot.

In Czechoslovak Socialist Republic the far most predominant cars were Skodas, at the time of my life mainly Skoda 120 and towards the end of the regime occasional Skoda Favorit. There were zero cars from the western part of Europe and a very limited amount of cars from other countries in the Soviet power sphere. Father of one of my classmates had a very coveted Lada VAZ-2101 “Žiguli” which was admired for its sturdiness and strength as well as for being essentially very rare piece. He only could afford it – and get his hands on it – because he was middle ranking military officer of the border patrol.

The parking spaces in CZ were mostly empty and usually there was some mix of different cars despite the prevalence of Skodas. I was not used to seeing many cars all at once, or a parking space really full.

So when I was visiting East Germany for a summer camp at about eleven or twelve years age, I had an entirely new experience at that time, one that was very strong to an impressionable little child.

Rows and rows of cars stretching for hundreds of meters on each side of the street. Parking lots so cramped it was difficult to squeeze between the cars. Different colors, but all the cars were essentially identical, leading to strange uniformity. All were Trabants.

Trabants were known in CZ, and they were much derided. They were the cheapo cars for those who could not afford a “proper” car. Having a Trabant was seen as a sign of under achievement, barely better than having no car at all. There were – and still are – many derogative terms for the car, like “angry vacuum cleaner”, or “bakeliťák”.

This added a discordant note to the experience. Seeing that eastern Germans had apparently more cars than we gave me a sense of awe, seeing that the cars are of lower quality gave me a sense of superiority. However the strongest of all the memories is the sense of a complete lack of choice and of a mind-numbing uniformity wherever you go. It was my first experience of an outward demonstration of the fact that we are actually expected to blend into crowds. And that everything in the system – all the overt legal and covert economic pressures – is designed to quash individuality and make us into a uniform mass.

I did not form this opinion so clearly at that time of course, but this was the start of that realization.

Itsy Bitsy Spider (for real)

Wonderful photos and a tongue in cheek title from Nightjar, who says,

Prompted by Charly’s post “Itsy Bitsy Spider (Not)”, here is a really itsy bitsy spider I found on one of my zinnia flowers. Not bigger than a typical ant, I only spotted it because it is totally not camouflaged.

Nope. Definitely not camouflaged, but certainly very, very small. Good eye, Nightjar. Thanks for sharing.(click for full size)

A tiny Crab Spider on a Zinnia, ©Nightjar, all rights reserved

Tiny Crab Spider, ©Nightjar, all rights reserved