nanila: wrong side of the mirror (me: wrong side of the mirror)
Mad Scientess ([personal profile] nanila) wrote2020-04-14 10:41 pm

Day 61/183: Cyanotypes

20200414_155258
Inspired by [livejournal.com profile] cha_mel_eon, the children and I went out to collect materials to make cyanotypes on our daily towpath walk. Thanks to a prompt from her, I remembered and dug out a packet of sun paper I bought years ago from my photography supplies. I bought it when we were still living in Cambridge, prior to Humuhumu’s birth, which tells you how expired it is.

Nevertheless, we decided to give it a whirl. After a couple of experiments, we determined that we needed to use it (a) when the sun was still high in the sky, to maximise contrast during exposure and (b) with materials that produced sharp edges.

20200414_202129
The one on the left was made with periwinkle flowers and goosegrass (“sticky weed”, according to Keiki). The one on the right was made with pink and blue forget-me-not flowers.

We also picked quite a lot of wild garlic, which we’re going to use to make anthotypes tomorrow. The leftovers, we will eat, as usual!

worlds_of_smoke: A picture of a brilliantly colored waterfall cascading into a river (Default)

[personal profile] worlds_of_smoke 2020-04-14 09:49 pm (UTC)(link)
that is so fucking neat.
bitterlawngnome: (Default)

[personal profile] bitterlawngnome 2020-04-14 10:33 pm (UTC)(link)
cool!
bitterlawngnome: (Default)

[personal profile] bitterlawngnome 2020-04-16 02:11 pm (UTC)(link)
I plan to ... when I get through the pile of backlogged other stuff :)
st_aurafina: Rainbow DNA (Default)

[personal profile] st_aurafina 2020-04-15 05:35 am (UTC)(link)
Cyanotypes are so pretty! It must have been a bit magical for the kiddos.

We have wild garlic around here, and I'm tempted to give it a try because real garlic gives me a tummy ache, and I'm always looking for substitute alliums.
kotturinn: (Default)

[personal profile] kotturinn 2020-04-15 05:35 am (UTC)(link)
Lovely. Would love to see any more you all do.
I still call goosegrass 'sticky grass' by default. 'Sticky weed' is ace.
kaberett: Trans symbol with Swiss Army knife tools at other positions around the central circle. (Default)

[personal profile] kaberett 2020-04-15 08:26 am (UTC)(link)
I called it sticky weed as a small too! And still do in my head when I'm pulling it up. For example, at the allotment. Within the last week, even.
tree_and_leaf: Watercolour of barn owl perched on post. (Default)

[personal profile] tree_and_leaf 2020-04-15 11:18 am (UTC)(link)
In my childhood (east central Scotland) it was known as Sticky Willie, which obviously created a lot of rather puerile amusement.

Our garden is infested with it and it gives me contact dermatitis, which is rather annoying....
sfred: Fred wearing a hat in front of a trans flag (Default)

[personal profile] sfred 2020-04-15 06:21 am (UTC)(link)
Oh, cool!
holyschist: Image of a medieval crocodile from Herodotus, eating a person, with the caption "om nom nom" (Default)

[personal profile] holyschist 2020-04-15 10:07 am (UTC)(link)
Cyanotypes are so fun! Someday I want to print a cyanotype scarf, although I haven't quite figured out the logistics.
holyschist: Image of a medieval crocodile from Herodotus, eating a person, with the caption "om nom nom" (Default)

[personal profile] holyschist 2020-04-16 12:18 pm (UTC)(link)
You can prep the fabric it yourself, but I'd honestly probably buy a pretreated scarf that's ready to go because I'm not terribly interested in figuring out the treatment process. This store has a lot of pretreated fabric item options: http://www.blueprintsonfabric.com/

I was thinking of doing it outside in high summer, but the logistics of laying out a scarf and arranging plant material in the dark, then getting it outside, and finding a large piece of non-UV-blocking (plexi)glass to weight it down I haven't really figured out yet. I guess the glass is optional, but I think it does produce better results, and it protects from wind during exposure.
holyschist: Image of a medieval crocodile from Herodotus, eating a person, with the caption "om nom nom" (Default)

[personal profile] holyschist 2020-04-16 12:21 pm (UTC)(link)
(Also, if you have any kind of paints or stamp pads around, I highly recommend monoprinting if you want a kid-friendly art activity. There are SO many ways to do it, from the simple "paint leaves and smoosh them on paper" to "make your own gel plate" and a lot use natural and household objects.)
tree_and_leaf: Watercolour of barn owl perched on post. (Default)

[personal profile] tree_and_leaf 2020-04-15 11:17 am (UTC)(link)
Aw, sun paper! I remember that form my childhood.

Those are really nice!
askygoneonfire: Red and orange sunset over Hove (Default)

[personal profile] askygoneonfire 2020-04-15 11:57 am (UTC)(link)
Keiki is correct, that is indeed stickyweed.

I had never heard of cyanotypes until last week and now it's two different unrelated people talking about them. Is lockdown the golden age of cyanotypes?!
cmcmck: (Default)

[personal profile] cmcmck 2020-04-15 12:28 pm (UTC)(link)
Nice!

Wild garlic pesto!
silveradept: A kodama with a trombone. The trombone is playing music, even though it is held in a rest position (Default)

[personal profile] silveradept 2020-04-15 04:01 pm (UTC)(link)
It's a very different take than pressed leaves and plants albums, and it looks like it turned out well.
silveradept: A kodama with a trombone. The trombone is playing music, even though it is held in a rest position (Default)

[personal profile] silveradept 2020-04-16 03:15 pm (UTC)(link)
Oh, yay, the extra bit of discovery where you think you've got it all worked out and then something different happens! Those are great things.
lurkingcat: (Default)

[personal profile] lurkingcat 2020-04-15 09:11 pm (UTC)(link)
Oh, that's very cool!