New to this. Loved your simple and straight to the point video, with some history at the beginning. Just the video I was looking for. Many thanks
@photobrake5 ай бұрын
Thanks for you comments
@MarcoDorn-xb3bc Жыл бұрын
Try mixing your cyano type (A+B / A) with a 5% sollution of gelatine. It will cut your exposure by at least 50% (Light travels trough the emulsion, bounces backfrom the given support and exposes the emulsion from both sides). The gelatine cyano mix will stick to almost any material without any trouble. Also the cyano mux wont react with whatever is in your paper if you dont want to spend money on art papers. But the main advantages are are completly even contrast curve and you can use pigments within your gelatin! Yes…printing CYM with only two layers (shadows are cyano highlights will become your choosen pigment color / gold, silver black are super interesting too ). Be carefull with using clorine for boosting contrast and cyan density cause wet gelatin and clorin might not get along to well. But its not impossible. Toning your print with dye is now equaly easy cause dye and gelatine are very good friends. Got a job offer as a printing teacher today and thought i start practicing on the sofa! Good luck! Regarding pigments mixed with gelatin + plus cyano … high density of pigments of course extendes your exposure.
@geoffallan26229 ай бұрын
Adding gelatin will let you print on glass
@natalifernandez8172Ай бұрын
You´re such a lovely man, thank you so much for sharing your process. I´m so glad that i found your channel!
@ebollon8 ай бұрын
I enjoyed your instructional video, thanks! And, the kitty was a nice added bonus :)
@photobrake6 ай бұрын
Glad you enjoyed it!
@abby._2 жыл бұрын
According to Wikipedia, a woman, Mary Somerville, originally invented the process but presented her findings to Sir John Herschel!
@photobrake2 жыл бұрын
Hey thanks for that comment. I'll check that out.
@TheStockwell2 жыл бұрын
Wrong. Somerville invented the ANTHOTYPE process.
@taramichelemanning82109 ай бұрын
Wow...Curtis, thank you so much for this video! I'm a beginner and in Photography I in college, and we are doing a cyanotype for our first assignment/project. I loved how you explained everything so clearly, and showed us everything hands-on. Beautiful work! Also your cat is adorable! ☀️💙🐈💙☀️
@photobrake9 ай бұрын
Thanks so much for your comments. Have fun in your class. and my cat thanks you as well.
@merce41411 ай бұрын
Great vídeo. Thank you so much
@paolofrancescobuongiorno19739 ай бұрын
Ciao, vorrei chiederti se hai mai usato la cianotipia su vetro ed eventualmente la geletina e l'acido osseico. Grazie tanto e buon lavoro!
@dinaamiri67752 жыл бұрын
Very well organised and clear. Thank you.
@photobrake2 жыл бұрын
Thanks so much for your comment.
@charlottebellamycreativephoto5 ай бұрын
Great simple to follow video and some really basic valuable information that I've missed from other tutorials - love the blue outfit by the way x
@photobrake5 ай бұрын
Thanks so much
@chancewoolery37027 ай бұрын
Thank You for taking the time to give a simple explanation of the cyanotype printing process. I love darkroom printing, but it is a whole process I just do not want to mess with anymore. I want to simplify my whole process with less gear and workflow. One or cameras, one or two film stocks, one or two printing processes, etc. and then experimenting within those parameters. Invariably, it is always about the print for me, something tangible from the intangible, not counting my minds eye. Shooting with pinhole cameras, home developing black and white film with caffenol, and printing with the cyanotype process (or other some other alternative printing process) sounds like my speed: slow and stop, lol. Starting with smaller 120 film negatives will be my first experiments because it is what I have on hand, just cute little Prussian Blue photos. Later, I can print larger negatives like you explained. Btw, your cute cat is spoiled rotten. I have two rotten ones myself. Much obliged.
@photobrake6 ай бұрын
Thanks so much for your kind words. Rotten cats are the best cats. LOL.
@MrMestrebimba3 ай бұрын
Fantastic! I want to try this method. Thanks for the video
@angelacaires87722 жыл бұрын
Thanks Curtis, glad I found you! Interested in exploring this more…
@photobrake2 жыл бұрын
Hey thanks. I hope you try it out. Loads of fun.
@iditwagner2 жыл бұрын
thank you, I had dificulty with the time exposure. Now it works!
@photobrake2 жыл бұрын
Glad it helped! Thanks for watching.
@cowboyyoga2 жыл бұрын
Hi Curtis! Nice video! Thank you!
@photobrake Жыл бұрын
My pleasure!
@stephenlutz9352 жыл бұрын
Really cool video! Thanks Curtis!
@photobrake Жыл бұрын
Thanks Stephen.
@ulrikematter55872 жыл бұрын
Thank you so much for sharing!
@photobrake Жыл бұрын
Thanks for watching!
@TracyHughes-b6f6 ай бұрын
Could you use the images in epixy resin work
@photobrake6 ай бұрын
I have done just that.
@michaelricco819 ай бұрын
Thank you so much. This was the best Cyanotype instructional KZbin video I have seen. A question. Do you have any Hydrogen Peroxide recommendations. I was on Amazon and there were various selections available but they seem to have different chemical ratios.
@photobrake6 ай бұрын
I just use what I can pick up at Walmart. The ratio really isn't that important.
@lisabakke92802 жыл бұрын
That was a great tutorial. Thanks
@photobrake2 жыл бұрын
Thanks Lisa. I appreciate that.
@nilac112 жыл бұрын
Great, what printer do you use for the negative?
@photobrake Жыл бұрын
At the present time I am using the Canon pro 4000. It can print up to 44" wide.
@saft602 жыл бұрын
Thank you, great video and also great print!!
@photobrake2 жыл бұрын
Glad you like it!
@peterbonucci96612 жыл бұрын
Do the cyanotypes have a course surface texture? The old ammonia process blueprints had that. A company I worked at used blueprints until the 90s.
@photobrake2 жыл бұрын
Not really course. Of course it depends on the type of paper you use. Thanks for the question.
@perryroach987 Жыл бұрын
Can you print from a positive? Beautiful work!
@photobrake Жыл бұрын
You can, but the image would then be a negative. Could look pretty cool though.
@perryroach987 Жыл бұрын
Thank you for the quick reply@@photobrake
@julieduncan19965 ай бұрын
People need to tape the edges of the glass to avoid cutting the crap out of their hands. Also, do you use negative images rather than just a copy on acetate?
@photobrake5 ай бұрын
Yes. Tape will do fine. I actually sand the edges, with a fine wet sandpaper. I forgot about that technique. Yes I print from a negative. I've been wanting to do that video, so maybe that will be next. Thanks for your comments.
@gocarrgo Жыл бұрын
Wonderful video, what printer do you have? Many thanks!
@photobrake Жыл бұрын
I have a couple of them. The main printer I use is the Canon Pro 4000. It prints up to 44" wide. Thanks for your question.
@gocarrgo Жыл бұрын
thank you for your reply, do you have a recommendation for just black and white printer to use for transparencies to make cyanotypes?@@photobrake
@photobrake Жыл бұрын
I would have to know your price range. Basically I would look for a printer that uses Photo black a mat black, as well as a grey, that will give you a better range@@gocarrgo
@gocarrgo Жыл бұрын
Ok good to know....between $500 -1500 more or less, would I be looking for an inkjet or laser printer? Many thanks for your time and expertise. @@photobrake
@roderickdewar10646 күн бұрын
Painer's tape ??
@sirmski93732 жыл бұрын
Yamer on bro. It was interesting.
@photobrake2 жыл бұрын
Ha ha. Thanks for that.
@KalpanaImaginationArtandEngPoe Жыл бұрын
Cd you let me know wh teansparent paper you use for the image thx
@photobrake Жыл бұрын
What size of printer do you have?
@dcavillon Жыл бұрын
I don’t understand the name of the liquid you put for darking the blue?
@spirouzi11 ай бұрын
hydrogen peroxide
@marylynkrueger83062 жыл бұрын
Great video son.
@photobrake Жыл бұрын
Thanks mom. ha ha ha
@olneyoriginals76742 жыл бұрын
Cool process! Can you reuse that negative or does the chemical break it down?
@photobrake2 жыл бұрын
The negative is used over and over as it never gets wet.
@Foxglove9632 жыл бұрын
olney. Make sure the light sensitive coating is completely dry before laying on the neg. Use a heavy glass pane to ensure complete contact negative to paper. Do not use any clips. Use a water bath to develop and wash the print. Do not forcefully spray it as seen in this video as this can abrade the image.
@studiojege287 Жыл бұрын
How do you know your exposure time? Is there any way to tell if the exposure is good while exposing? Or trial and error?
@photobrake2 ай бұрын
Trial and error mostly. Some folks check the color of the cyanotype but I usually just run a test on a smaller piece of paper.
@curtkel2 жыл бұрын
Do you have any tips on getting large prints to dry flat?
@photobrake2 жыл бұрын
I usually don't have much curl using a heavy weight watercolor paper. If I do get some curl I place it under a masonite board and place some books on it overnight. Thanks for the question.
@jjualvare Жыл бұрын
How do you preserve your cyanotype print from long term exposure to artificial light or sunlight? Thanks.
@photobrake Жыл бұрын
It's pretty much archival although I wouldn't hang it in direct sunlight.
@triciabennetts65782 жыл бұрын
Beautiful and fascinating! Thankyou for sharing 🙂 How difficult is it to create a negative image from a digital image, before laser printing on the acetate? TIA 🙂
@photobrake2 жыл бұрын
It's not that difficult. I may do a video about that part of the process.
@RandyPollock2 жыл бұрын
@@photobrake Still waiting for that video on making a negative from a digital image 🙂
@curtiskrueger18892 жыл бұрын
@@RandyPollock I will get that going. I've been traveling and trying to finish up a few videos. Hopefully, I'll be able to get to it next week.
@ThorirLenvik2 жыл бұрын
@@photobrake it's easy with silver Iodide emulsion. You can still buy, I think. I don't like digital copies of drawings and photos. But, it's my problem!
@sarahhill48442 жыл бұрын
When did you start doing this?
@photobrake2 жыл бұрын
Funny you should ask...Covid 19 brought about this. I decided to spend the "lockdown" learning something new, yet old...So glad I did. Thanks for your question.
@ThorirLenvik2 жыл бұрын
Is it ammonium ferri citrate (yellow-brown) and potassium ferricyanide (red), or ferrocyanide (yellow), that's the chemicals that are used?
@photobrake Жыл бұрын
Truly I just use the premix version. I get it from B&H photo.
@douggottlieb Жыл бұрын
Great video! Is this stuff toxic and needing ventilation or okay indoors? And do you need to fix or does water stop development? Do they fade? Thanks!
@photobrake Жыл бұрын
Cyanotype is one of the safest printing processes out there. It could be an irritant and I always wear gloves. I always err on the side of caution when it comes to mixing it up. Water is what stops the development. Oxygen can make the blue darker. I enhance that by bathing the print in a solution of hydrogen peroxide solution and water. As far as archival, there are prints from the 1800''s that are still very vibrant although these are in a museum. Cheers
@douggottlieb Жыл бұрын
@@photobrake thank you!!!!!
@Autorange8884 ай бұрын
When the correct exposure in sunlight is reached the print will look charcoal grey.
@photobrake4 ай бұрын
A good tip. Thanks
@isabellastoakes Жыл бұрын
anybody ever done this process on canvas? i've been trying to nail it down wondering if there's any tips floating
@photobrake Жыл бұрын
I am sure it would work. Thanks for the comment
@isabellastoakes Жыл бұрын
what happens if I don't rinse it
@photobrake Жыл бұрын
It will continue to process. Rinsing it sets the print from development.
@MarkHickford2 жыл бұрын
You seem to have lost all audio from 5 minutes into the video :(
@photobrake2 жыл бұрын
Thanks for your comments. Try loading it again. I am not sure what the problem was.The audio seems to have corrected itself.
@MarkHickford2 жыл бұрын
@@photobrake I'll have a look tomorrow. It's still mute after the 5 minute mark for me at the moment. The re-upload might still be processing.
@MarkHickford2 жыл бұрын
All good this time.
@MezeiEugen2 ай бұрын
Nope, what architects used until recently (well... until 30 years ago maybe) is another process.
@MezeiEugen2 ай бұрын
If you wear a hat, know how to do it. Only women are allowed to keep their hats on in closed rooms.
@photobrake2 ай бұрын
I assume you must be close to my age as that certainly was the accepted practice years ago. I always wondered why women were allowed to wear a hat indoors and men not. Tradition I guess. I guess I've always been a bit of a rebel. I still wish people dressed up more to go to sporting events but it seems like t-shirts and ball caps are the norm. I remember going to a ball game with a sports jacket but those days are long gone. Men don't even wear a tie to church any more. Kinda sad.
@horeageorgian77662 ай бұрын
What a waste of time this video is.
@photobrake2 ай бұрын
Please subscribe to view more "waste of time videos" lol