About

I am Elke – physicist, engineer, artist, Subversive El(k)ement.

I am inspired by the aesthetics of vintage patent drawings, by Sir Roger Penrose’s handcrafted sketches, and by M.C.Escher’s art.

The quote on the blog page is part of Richard Feynman’s famous comment in a footnote in vol. 1 of The Feynman Lectures on Physics.

I am fondly remembering my high school classes in descriptive geometry and fine art. I remember doing my first physics experiments as a child: Creating rainbow-colored patterns with all kinds of glass and acrylic objects. That fascination has never ceased, and made me get a PhD in physics.

Professionally, I went from laser physics and superconductors to stainless steel research to cyber security to energy engineering to a combination of the latter. I have developed software in all of my jobs. Now I am funneling all of that experience also into art!

This blog is now mainly about physics and art – scroll down into the past for energy, cyber, and life stuff.

I am neither using AI to create images nor to help me with writing blog posts.

elkement - Elke Stangl
elkement – Elke Stangl, 2024

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elkemental Force
elkemental Force

Art inspired by physics.

515 posts
5 followers

Legal Info and Copyright

Please respect my copyright: don’t use my content and artwork without my consent. Each artwork is the result of many hours of research and coding. Same for my security or heat pump research. Attribution is not sufficient!

I am running an engineering consultancy with my husband. Following Star Trek terminology he is Chief Engineer and I am Science Officer. So,…

elkement.art – elkemental Force is a personal art and science blog run by Elke Stangl, Zagersdorf, Austria, c/o her consultancy punktwissen.

This blog is hosted by Automattic on the wordpress.com platform. (Link to my Gravatar added for verification purposes.)

Legal notice, privacy, and copyright information.

elkement and her art. elkement reflected in a framed poster of her diffraction art: Stargate of Diffraction
Analog composite of elkement and her diffraction artwork Stargate of Diffraction.

I’ve come a long way

You might have ended up on elkement.art searching for hacking public key infrastructures or building a heat pump system with an ice tank.

I started this as a personal science blog in 2012, explaining physics, and pondering on my life as a business owner, and a wanderer between professional worlds – for a while working on heat pump systems for private home owners while also designing secure IT systems for large companies.

I had studied physics because I my idea of a physics was being both a Macgiver-like engineer and a philosopher thinking deep about theoretical physics, being as versatile as Douglas Hofstadter (whose GEB book was one of the most influentials things I read in formative years).

This was the original title and tag line:

Theory and Practice of Trying to Combine Just Anything
Physics versus engineering
off-the-wall geek humor versus existential questions
IT versus the real thing
corporate world’s strangeness
versus small business entrepreneur’s microcosmos,
knowledge worker’s connectedness versus striving for independence

This blog has been all over the place: Personal musings, research notes bordering on scientific publications, weird poetry – and finally visual art!

These have been the main categories on this blog:

Even more history

In older posts in the Web category, you find pointers to my “other” site, my “static” website(s), or our German blog. I kept uniting and migrating and updating anything – until 2024.

The old sites are now semi-offline, but they can still be accessed as a password-protected time capsule. I am providing the details on the 404 page of this site.

54 responses to “About”

  1. Andrea Avatar
    Andrea

    Hi, Elkement. This is just to let you know that I was able to access your site by using a VPN set to Berlin. I’ll just have to do this in the future.

    1. elkement Avatar

      Thanks you so much for your dedication!! Really appreciated, Andrea! This is really baffling. Still thinking about how that would fit into my “router theory”…

    2. elkement Avatar

      Ah yes – of course!! If you use a VPN, your router / firewall does not notice you are actually visiting my site!

      I also found this page of plume, where a user can allow a blocked website:
      https://support.plume.com/s/article/How-do-I-approve-unblock-a-website?language=en_US

      They also advise to report a false negative to support – with a link to a generic support contact form. I will try my luck though and reach them, even if I do not have an account!

      Edit: I am finding a bunch of reddit threads about Plume blocking sites …

      1. Andrea Avatar
        Andrea

        That’s the thing: I don’t have an account either, so how are they able to block my access to your site? I’m wondering if they have a contract with my internet provider.

        1. elkement Avatar

          I think when googling I saw something about them partnering with ISPs! I pinged the Plume account on Twitter (cannot DM them, they only accept DMs from verified users) and asked how I can contact them if I am not customer. No response so far…

        2. elkement Avatar

          I’ve contacted Plume on LinkedIn now – and they actually responded!! Sent them my site’s address and they said they will check if they can do anything! It would be cool if there would be a web form that allows end users (clients of clients of Plume, supposedly) to submit a link for review.

          1. Andrea Avatar
            Andrea

            I was able to confirm that my ISP is contracting through Plume. I downloaded an app that allowed me to whitelist your site. It even gave a reason why they blocked you: Malware and phishing attempts.

            huh?

            Regardless, I asked the service tech why they didn’t tell me about this app when I first signed up. Turns out they changed to Plume after I was already a customer. They probably sent an email.

            1. elkement Avatar

              OMG it‘s so great you took the time to do all this!! THANKS! I think the ‚malware‘ their filters claimed to find were my offensive security research reports. Yes, they show code, but encoded as HTML, so totally harmless. I am not doing anything different than lots of other researchers presenting their ‚hacking write-ups‘
              – and the wordpress.com platform is so locked down, it would not even possible to upload active code or something! Anyway, thanks for your detective work – I will still follow up with Plume to get my site off their blacklist!

            2. elkement Avatar


              Plume’s support was amazing!! I’ve contacted them on LinkedIn, they investigated the issue and will whitelist my site :-)

  2. elkement Avatar

    I am just testing something :-) I hope nobody of you commentators is now getting notified of anything :-)

  3. Seb Avatar
    Seb

    Hello, I have just found your website because I have a Stiebel heat pump and a Raspberry Pi.

    I want to know If you are still using the tools descibed in your messages.

    1. elkement Avatar

      Yes, I am still using them!

  4. rob Avatar
    rob

    Hello i have lost my pfx for efs files. My ssd is burned, and i have only one copy in a pen, but pfx is lost. I have some password for wallet crypto, Can you help me? I can give you some btc of this wallet . thanks

    1. elkement Avatar

      I am very sorry, but if your user profile is lost (which was on the system drive) and there is no PFX backup, then there is no way to recover your private key.

  5. weeklybraindump Avatar

    Trump’s election pushed me back to my blog (probably temporarily). It looks like you’re the one surviving member of the blogs I followed when I was here regularly. Nice to see. Take care. -WBD

    1. elkement Avatar

      Great to hear from you! Yes – I have also noticed that blogs seem to have a half-live of about 1-2 years…

  6. Cardboard Express Avatar

    Hi there! I just wanted to say that you have an incredible blog, and that I find your writing to be insightful, refreshing, and apt.

    1. elkement Avatar

      Thanks a lot for your kind comment!

      1. Cardboard Express Avatar
        Cardboard Express

        You are quite welcome! It was my pleasure really! :D

  7. howardat58 Avatar

    Muchas gracias for all the “like”‘s. My thoughts included “Who’s been eating my porridge?”.
    Oh, and I do like your blog.

    1. elkement Avatar

      Thanks :-)

      1. howardat58 Avatar

        Some years ago, after coming to live in Puerto Rico, I builts a solar water heater from pvc water pipes, sheets of glass and a too cheap plastic 40 gallon tank. Very economical until the tank burst under the 100psi (metric ????) water pressure in the mains. I had to buy a pump and make a feed tank, reducing the financial benefits somewhat ! They call it “La Perla”, a former slum quarter of Old San Juan, due to the use of corrugated iron sheets. Your things are so much more professional.

        1. elkement Avatar

          100psi is nearly 7 bar – yes, that’s a lot! :-)
          Of course a simple solar system utilizing only gravity has the advantage of being independent of the power grid. I have seen such systems on the Canary Islands for example – and I think they work quite well given a proper tank.
          Our system is optimized for harvesting energy in winter, via convection of air – so these are different requirements anyway.

  8. M. Hatzel Avatar

    Hi Elke, I had promised to send you an article on living off grid in Canada. Unfortunately I could not find the one that related to some of the elements of your system; I don’t think I have a copy of the magazine on hand any more (looked every where). The magazine is no longer in publication, and I couldn’t find any archives to it on line. Here is the only article I could find… it might be of interest.
    https://drive.google.com/folderview?id=0B9GqPigkseK6MXZHaVZsVWZHVkk&usp=sharing

    1. elkement Avatar

      Thanks a lot, Michelle, for sharing this! Yes – this is impressive! What I find most intriguing is that these home owners believe in simplicity, there are no allusions to “smart home” etc. I like the simple “air conditioning” and the living roof in particular.

      1. M. Hatzel Avatar

        It is really interesting, and I think more common than we know. Most of Ontario is covered in bedrock so the cost of building and trenching in utilities is quite high. Going simple helps!

  9. M. Hatzel Avatar

    Here is a link for an article I promised to find on living off grid in Canada. There was a second article from this publication that I would have preferred to send you, but I can’t find it among my old magazines. Unfortunately, this magazine is no longer in publication and I’ve been unable to locate an archive of back copies.
    https://drive.google.com/folderview?id=0B9GqPigkseK6MXZHaVZsVWZHVkk&usp=sharing

    1. M. Hatzel Avatar

      (disregard one of these comments–I’m having some internet connection problems today and thought I lost this as it was posting–couldn’t remember what I wrote exactly while recreating the comment!)

  10. howardat58 Avatar

    Hello Elke.
    Thanks for the like on my calculus without limits post no. 5
    I am following your blog now.
    Did you read the calculus no. 4 one on trig? I am still not sure if there are holes in the argument.
    I shall have another read of your spinning top post. I never felt at the time that the maths shed any real light on the phenomenon.

    1. elkement Avatar

      Thanks for your comment and the follow – and for pointing me to your post. For other readers, here is the link: http://howardat58.wordpress.com/2014/09/15/calculus-without-limits-4-trignometric-functions-cosine-and-sine

      I like your derivation, and I left a version of mine (that I consider similar) in a comment … I hope it is not too off-topic or I don’t consider too many things as given and a pre-requisite that you wanted to avoid in your derivations. But as a physicist (or probably just impacted by the way I learned to deal with circular motion and which I found really useful) I can never resist replacing sine and cosine by an exponential function.

  11. vera ersilia Avatar

    Food for thought, food for thought when that is all that life has left to me when I have lived it almost to termination. I thank you.

    1. elkement Avatar

      Thanks a lot – you honor me!!

  12. cavegirlmba Avatar

    Hi! Hope you appreciate a blog award nomination… I had the difficult task to select my ten favorites among all the blogs I follow, and your blog has made my top ten list. If you want to pass the honor forward, here’s the link:
    http://cavegirlmba.com/awards/most-influential-blogger-award/

    1. elkement Avatar

      I duplicate the reply I left on your blog now – just to set expectations for other award bestowing bloggers :-)
      Thanks – I am honored to be in *your* Top Ten list!! I appreciate the award but be warned that I usually subvert the acceptance process and I don’t play by the rules ;-) as if anybody did we had a major issue with an exponential inflation of nominations!
      http://elkement.wordpress.com/2012/11/14/how-to-avoid-exponential-inflation-or-how-to-respond-appropriately-to-an-award-nomination/

  13. filmcamera999 Avatar

    applied physicist, Star Trek geek, The Force, quantum field…hmmm….in that case…we have something in common then…and i thought i was the only one who stays awake sometimes thinking of those things! great posts, elke…long may it continue!
    PS im an electronics engineer by trade, and yes, physics was also a part of my studies, too..albeit in a very much watered down version of what you studied!

    1. elkement Avatar

      Thanks a lot for visiting and commenting! I have always been amazed by the large number of people with similar interests and even careers I have stumbled upon … on the internet but even as colleages in projects. Actually I feel that the “geeky physicist working in IT, with a penchant for sci-fi and philosophy and still waxing nostagic when reading about physics” is nearly a cliché :-D

      1. filmcamera999 Avatar

        hehe! cliche indeed, elke!
        thnk u for dropping in…pls keep in touch..we seem t have a lot in common!

  14. Prasad Avatar

    Hey,
    Just happened to run into your blog. You have got a beautiful space running here. Loved your work. Its very subtle. I guess I will be hanging around here a lot. :) Great work

    1. elkement Avatar

      Thanks a lot – I really appreciate your feedback!

  15. Peter Mander Avatar

    Hej Elke, nice new photo! After summer recess I have a post scheduled for September. Keep in touch – always appreciate your comments. Venlig hilsen fra CarnotCycle.

    1. elkement Avatar

      Thanks, Peter – looking forward to your next post! I will also be back ‘really’ in September! Thanks also for liking my German post ;-)

  16. geneticfractals Avatar

    Glad you dropped by at my blog (and followed!) – via David Yerle – as it allowed we to find your blog. It looks wonderful. It will be a pleasure to follow. Thanks!

    1. elkement Avatar

      Thanks a lot – I am honored! I have seen your thoughtful comments on David’s, Steve’s and livelyskeptics’ blog – your blog meets the expectations raised by these comments :-)

      1. geneticfractals Avatar

        Great, then we’re in for good reads and intelligent exchange !

  17. broadsideblog Avatar

    Anyone with a Phd in physics gets my full respect!

    1. elkement Avatar

      Thanks a lot for your comment! I tend to say: I finished my PhD so many years ago – hopefully I am doing something useful now. Not a reason to be impressed, really :-)
      I have been pointed to this very interesting post of yours I am still pondering about:
      http://broadsideblog.wordpress.com/2013/05/29/what-do-we-owe-to-those-for-whom-we-labor/
      But I will rather now rather jump over to your blog and comment there!

  18. digitalhegemon Avatar

    Merci de suivre mon blog cher!!! d–0.o–b

    1. elkement Avatar

      You’re welcome! Fortunately there is Google Translate!
      To other readers: Despite the cryptic nature of this comment ;-) it is not spam. Check out digitalhegemon’s blog!

  19. danielmullin81 Avatar
    danielmullin81

    Just wanted to say that I enjoy your blog, so I’ve nominated it for a reader appreciation award. If you’d like to participate, the details are here: http://theunemployedphilosophersblog.wordpress.com/2012/11/13/reader-appreciation-award/ Keep up the good work!

    1. elkement Avatar

      Thanks – I feel honored to be nominated by somebody who can write so well!

      However, the conditions for participation are really tough. First I need to reveal the darkest secrets my soul holds by answering questions like “What is your favorite animal?” and second (and worst) this propels me into the acceleration-of-exponential-growth business. If every blogger nominates 5 other blogs and the delay time is about a week, then in about 15 weeks everybody on this planet will have been nominated.
      But I am only standing on the shoulders of giants here:
      http://millenniumconjectures.com/2012/10/15/the-blahs-2-millard-fillmores-bathtub/ .

      However, I think I have found the clue for beating exponential growth ,-) Stay tuned, I am going to reply with a full post in due time.

  20. Fuzzi Avatar
    Fuzzi

    the elkement is talking about energy and consulting, have you not always been working in the energy business – and in consulting? anyway, i read about Prof. Z.’s “Quantum Entanglement of High Angular Momenta” on the web and i think what happened to the red website? – and see its still there! nice. and fun. and even updated, whatever website resurrection means, since it wasnt offline. but who am i to split elkemental hair? This must be one of the three remaining websites in the world where you can leave a comment without having to register a user account and providing half of your life in the profiling process or surrender your facebook details. free unprofiled commenting and communication should be set down as a human right. happy resurrection! and thanks for all the fish

    1. elkement Avatar

      Hi Fuzzi :-) Yes, and the red website (I cannot resist to add the URL: http://subversiv.at) is one of the few remaining sites in the universe that does not allow for commenting at all, and there is no feed to subscribe to. So I need to compensate for that and keep this blog open.
      Actually the site was nearly offline: I have removed a lot of the links from the main menu though the pages were still there. Some of the pages have not been resurrected yet, I am working on this (I really call it “work” – how un-subversive) while I am writing this blog.
      Re energy and consulting business: Consulting – yes, energy – no (just started). Might depend of the definition of energy maybe – subversive energy or energy as in thermodynamics? ;-)

  21. elkement Avatar

    Hi curtain raiser, thanks for stepping by! I have just scrolled through your awesom blog! Are you probably going to blog on your views on science / why you “left” biology? I would be really interested. Are you still interested in chemistry or biology and do you hope to find something science-related behind your curtain? I have sort of reconnected to my roots now – I am in the startup-phase of working as a consultant in renewable energies. But I will require much more navel-gazing (and related blog posts) in order to rethink and reprocess what has happenend on the way ;-) And this time I have promised to myself not to rush through this phase of change – as I always did when I made a career change in the past.

  22. the curtain raiser Avatar

    Hi Elkement, thanks for the follow on my blog. I’m also at the navel-gazing stage but took a slightly different path than you to get to this point. Whilst my ultimate career path had nothing to do with science, I too started off as a science major having earned an honours degree in microbiology after discovering my love for chemistry theory did not translate well into the lab. Nice to meet you!

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