i'm not an expert but i think the word expansion here is referring to techniques they use to spread everything out in order to make it easier to see. someone told me that they use the same material that baby diapers are made out of which expands when you soak it in water.
I still have misgivings that it is AI generated or modified, but assume that the judges have done their due diligence. I’m a little saddened that I now have to question things such as this.
Hah, ok, totally missed that, thank you. But it seemed an obvious candidate, they reminded me of those clingy balls that come off some plants so I figured they must be something like that.
The same photographer has two other photographs[^1] which previously were ranked highly in the contest. All seem to focus on chemical reactions and are stunning.
Interestingly, the previous two—of a candle and match—used 2.5x magnification, where as this one required 20x magnification, which just goes to show as to how tiny the printer mechanics really are.
Yep, the entire field of MEMS is both outlandishly complex and fascinating. For those who are curious, take a quick look at https://courses.washington.edu/me557/nthu/mems.pdf, which gives a nice overview of the different mechanisms and manufacturing processes involved.
https://www.nikonsmallworld.com/galleries/2026-photomicrogra...
I didn't know brains actually look like this inside. Our world truly is beautiful, across all scales!
https://www.nikonsmallworld.com/galleries/2026-photomicrogra...
[1] https://www.nikonsmallworld.com/galleries/2026-photomicrogra...
Interestingly, the previous two—of a candle and match—used 2.5x magnification, where as this one required 20x magnification, which just goes to show as to how tiny the printer mechanics really are.
[^1]: https://nikonsmallworld.com/people/ole-bielfeldt
It's very obviously not a standard inkjet printer setup, but if you poke around you'll see some custom rigs that make it come together.