Last week I was awarded the Golden Society Medal by Prof. Dr. Sobotka in Vienna at the National Library for my exceptional services to photography (especially wet plate photography).
I am so proud and grateful for this extraordinary honor. Once again, a big thanks to everyone who made this special moment in my life possible.
This year I had to shoot my plate for the WWPD very early, because I was booked the whole WWPD. So I shot this one some minutes after midnight. Happy World Wet Plate day everyone. The wet plate force is strong in that one! For more wet plates from the WWPD visit: https://www.wetplateday.org/
I did live stream it, here you can watch the recording
This years world wet plate day is on May the 4th. Create a wet plate on this day and upload it to wetplateday.org Be sure to follow us on https://www.instagram.com/wetplateday/ and https://www.facebook.com/wetplateday/ . Daniel Samanns took care about the world wet plate day the recent years. He asked me if I want to take over and I was honoured to do so. Please share the wet plate day with everyone you know and be a part of it so we can celebrate this wonderful day together!
Cleaning ambrotypes is a very tedious task. Especially when you want to prepare many plates. Thats why I wanted to get one of these glass clamps for cleaning. Most clamps I found online were not what I was looking for. Then I found the one Adam Savage made for Gary Oldman: https://youtu.be/4MVxJNawefM?si=sxB__Zr7kcl_g1rQ
I guess lots of you guys did not know that mr. Oldman is also one of us who the path down the rabbit hole to work with the wet plate process.
Inspired by the wonderful design of Adam Savage I started to design my own version that can be 3D printed. Even the wooden version of Adam Savage is much more beautiful, my printed design may be easier to clean. You can download the files for 3D printing from my Patreon page
No membership is needed, but consider it if you want to support me. Or buy me a tea or PayPal me
For me, the snowdrop is the first sign of spring. And when I see them bloom I know that spring is close and the beautiful time of the year is in front of us. It’s not there, but in my dreams it is. Thats how I came up with the idea. And a dream has to have a dreamy look. If you want to buy this plate or see it in person, visit me at the Vienna Vintage Photography Fair.. You can also get your tintype portrait taken there.
I put a lot of time and energy into this project to archive the result I had in my mind. I always have to go all the way. This can be exhausting, but it’s the only way I know. Beside that, its also not the easiest thing to shoot a macro with an 180 year old lens. I was so happy to see the result and this assured me that all the efforts were worth it. Join my Patreon page if you want to get more background information about how I created these plates.
This topic sounds very simple but is probably more complicated than you thought. In this case I will explain the solution for my darkroom, but it could also be a solution for other cases.
In this video I show you the construction (with a nice fail) process and the whole ventilation system including how I reduce humid air in my darkroom. Underneath I share some additional information to the video.
As said in the video, if you work with chemicals like ether and alcohol, a mask alone is sometimes not enough. Because when there ar enough fumes in the room, your skin will absorb them and that way it could damage your liver. Thats the reason I always ventilated my pouring room in-between bigger wet plate sessions. When you ventilate typically with an open window, you will cool down or heat up the room (depending on the season), beside that you get for sure some dust into your rooms. Luckily my friend Wolfgang has a company ( https://www.leit-wolf.at ) who is specialised in how ventilations system and opened my eyes. Thanks a lot for that! Let’s start with the preparation. To make this ventilation system work, I needed some holes and for that I commissioned a company to do some core drilling.
The finished ventilation system blows fresh air into my studio and sucks it through my darkroom and pouring room back outside. With that I have always fresh air in my workplace. My studio is a pretty new building, but the other parts are old and are more humid. While ventilating in the winter mostly “dry” air comes into the rooms and there is mostly no need for the dehumidifier to start. Only when the relative humidity is about 60% I start an automation that checks how much my photovoltaic power plant is genarating and if the sound generates enough energy, I start to dehumidify my darkroom
But when is it save to ventilate? I learned a lot and thought I just check the humidity outside and inside. And if the relative humidity is lower outside, I thought its save to ventilate. But I was totally wrong, you have to calculate the absolute humidity with a calculator like that. https://www.omnicalculator.com/physics/absolute-humidity
The absolute humidity is measured in g/m3 and it changes with the air temperature. Here are two examples:
I hope this was helpful for you guys as well.
If you want to support me, you can do that on my Patreon page here: http://patreon.mhaustria.com
After moth of renovating my Darkroom, I am finally finished with it and can show you what I did to make my life easier.
One of the main things in a darkroom is the sink. I looked for age to get a fitting one, but couldn’t find any. But my good friend Lois knows somebody who knows somebody and with that I got a custom made sink that was a lifesaver. Thanks a lot for that!
Here are all the links to the tools I used, consider buying that stuff locally as well.
For easier user I use my Amazon affiliate links.
I was interested to work with ai on a local system instead of all these cloud solutions, where you often don’t know what happens with your data. My first contact with local ai solutions was pinokio, a system that automates localized ai installations. Pinokio runs lots of python scripts locally and I have lots of respects of these scripts, because they could do anything on your system. That’s one reason why I wanted to run them on a non productive computer of mine. The second reason is, that lots ai models rely on Nvidias Cuda cores and wont even run on a Mac. The third reason is that I thought that I can speed up my workflow with very large scans with a system that has more ram (I was wrong on that one).
Reasons for the hardware I chose
For the reasons mentioned above, I wanted a Nvidia card. Nvidia are producing cards that are made especially for ai work (Nvidia A series), but these cards are very expensive. The high end gaming cards like the RTX 4080 and 4090 are also pretty expensive and are as well very energy hungry. So my decision went to the RTX 4060ti with 16 gigabytes of ram. The internet is full of hate for this card, because it’s too expensive for what it delivers on gaming. But gaming is not an important part for me. The 16 gigabyte of ram are essential for ai models and the low power (compared to 4070 and above) consumption is another thing that made it more compelling for me. My CPU choice, the i7 13700kf was done because of a great offer I got. I hoped the new Intel 14th generation will consume less power, but that was not the case. Maybe AMD would have been a better choice for less power consumption…
Mainboard wise I went for ASUS, because I had good experiences with this brand many years ago. I think hardware wise, they are still great, but software wise I am not sure anymore (I dont want to go down in that rabbit hole today).
To make the system as silent as possible I went for an aio (al in one) water cooling from Artic / the Artic freezer 240 and the Be Quiet pure base 500 case. Both brands I know from back than and they are still great today. For the power, I went for the Corsair RM750x Shift Fully Modular ATX Power Supply, because the plugs are all on the side and much easier accessible than on usual power supplies. I calculated the needed power supply here. https://www.corsair.com/us/en/pc-builder/psu-finder/psu
Here is the full list with my Amazon affiliate links. I always think it’s great to have also a look at local stores, but as an overview it’s easier to link to Amazon.
be quiet! Pure Base 500
International: https://amzn.to/3NijfU3 Germany: https://amzn.to/3NlVESy
How did I do the tests?
As mentioned in the video, all my tests are not scientific in any case. I just wanted to see for myself how much of a difference such a machine makes to my workflow.
All recordings were done remotely. That means, I connected with Microsoft Remote Desktop to the Windows machine and with the Apple Remote connections to the Mac Mini and MacBook.
With that I wanted to make sure, that I don’t use to much computing power for the recording on the tested device.
For the Lightroom tests, I used the images of my award ceremonywhere I saved all the changes to xml files, so all clients have the same work to do. I chose Lightroom for testing, because lots of analog photographers will do their scanning with a digital camera.
As an analog photographer, especially with the wet plate process I work often with huge scans that I use for my talks, like my last one at the 8K Deep Space experience in the Ars Electronica Center.
With that big scans I experienced sometimes some slowdowns on my MacBook (So I thought). To make it more fair, I tested it with a 180 megapixel scan and 1.12 gigapixel scan. This test was for sure the least accurate one of them all. Because I did every step manually. That’s why I said the test times will vary up to 10 Seconds because of my click and work speed. But you will see that does not change anything on the results.
Why did I measure power consumption?
I think this is a part that lots of tests are not taking care of. I understand that time is money, but energy is as well. With the energy costs going up every year, it is an important topic to me. And when a device needs 5 or 20 times the power than another device, it makes a big difference. I think saving energy is an important task for everyone. I understand compared to big corporations (see my article here) this is nothing, but I still think we all can make a difference.
And yes, my power consumption measurements aren’t scientific as well, but you get an idea about the difference. I used the same power plug on all computers, to avoid differences. And yes the power plug was called Windows computer, even a Mac was plugged in :). One more thing I closed the lid of the MacBook to only measure the consumption of the computer and not the display. With the display turned on at medium brightness it was only 2 to 4 watt more.
The results
I am still surprised how well the base M2 Mac Mini with 8gb of Ram and a 256gb ssd held up. For under 600 Euros this is a great deal (also power consumption wise). If you invest 100 Euros on an external ssd, you can easily work with bigger scans in photoshop and will avoid the scratch disk is full message.
The second competitor to the windows machine is a MacBook Pro with an M1 Pro CPU. It has 16GB of ram and a 1TB ssd.
Please be aware that the power consumption is only a snapshot from the time when the task was finished. But overall it reflects the consumption that was used.
My thoughts
The new installed Windows machine was faster at every single task. On some tasks it just killed it.
I am not sure if it would have made a difference to use a new installed Mac, because I work with the same backup on my MacBook since 2016, but I don’t think so.
For a final conclusion the question should be, how much benefit would I get from a faster machine. How important is the time I saved with the faster machine. I think there are always tasks you could do while Lightroom is exporting or photoshop is saving. During my work on the huge scan in photoshop, only the Mac Mini kept me waiting for some seconds when I duplicated the layer or applied the filter. Also the loading time took much longer. But otherwise, I was surprised how well it held up against the two others.
I know I went a little overboard when I compared the Windows machine with my heat pump. But sometimes the computer needed 350 Watts and much more. And when it’s about 15 degrees outside, my heat pump has a similar power consumption to keep my house warm. Let this thought sink in for a moment. Luckily I am can create my own energy and will try to limit the use of the windows client to the sunny days.
I hope this comparison showed you a different view of how powerful a computer must be.
The question is now, was it a good idea to build this computer for ai and scans. Honestly I am not sure anymore.
It’s fun to play with ai models locally, but I will limit the use for Lightroom or Photoshop. I guess I will use it for huge scans where I need to work with more layers, but for my usual workloads, my 16gb MacBook is more than capable.
Also the noise it makes is something you should think about. Even this machine is pretty quiet (it just sounds loud in the video, because I went very close with my phone) I dont like listen to the fans all day long, that’s why I put it in a different room and only connect remotely to it.
At the end it’s always a decision what operating system you prefer and how much money you want to spend.
I want to share with you guys a quick tour of my talk, so you can get an idea how it turned out. I got lots of great feedback and enjoyed it a lot. The next day I captured the Ars Electronica Center building on a glass plate and did a slat print. I really like how this turned out.