Tootfinder

https://www.cnn.com/2025/10/02/uk/nursery-hackers-delete-data-intl-gbr
Nursery hackers delete children’s data following backlash, UK media reports

Nursery hackers delete children’s data following backlash, UK media reports
Hackers who stole the data of more than 8,000 children including photos, addresses and names and published some of the information on the dark web have removed the posts online and claim to have deleted the information, according to UK media reports.

Good evening folks! these are the last two #photos from our hike in the #schwarzwald (seen on my blog).
I saw that little stream next to our route and stepped down there to take some photos. The strong highlights in the back made it very hard to take the photos that I had intended. I guess …

Faster Inference of Cell Complexes from Flows via Matrix Factorization
Til Spreuer, Josef Hoppe, Michael T. Schaub
https://arxiv.org/abs/2508.21372 https://

Faster Inference of Cell Complexes from Flows via Matrix Factorization
We consider the following inference problem: Given a set of edge-flow signals observed on a graph, lift the graph to a cell complex, such that the observed edge-flow signals can be represented as a sparse combination of gradient and curl flows on the cell complex. Specifically, we aim to augment the observed graph by a set of 2-cells (polygons encircled by closed, non-intersecting paths), such that the eigenvectors of the Hodge Laplacian of the associated cell complex provide a sparse, interpre…

U.S. District Judge Sara Ellis on Oct. 9 ordered “visible identification” that is “prominently displayed.”
But dozens of photographs of uniformed immigration agents shot by Chicago Sun-Times photojournalists in four separate locations since the court order show how the feds have fallen short.
The 80-plus photos show that not all officers are displaying a visible identification code that mixes numbers and letters during some of the most contentious recent immigration actions that…

IDs are mismatched, illegible — or still missing three weeks after judge’s order to immigration officers
In dozens of photographs at four locations, Chicago Sun-Times photojournalists documented federal officers failing to wear the “visible identification” needed to hold individuals accountable during the ongoing immigration “blitz.”

An approximate history of my amateur phone photography:
1. Really poor photos. Unsavory interest in (low resolution) panoramas.
2. Photos get a little better. Sometimes they're HDRs (I suspect the camera app was set to "auto").
3. A new phone. Higher resolution and a gyroscope.
4. Switching to LineageOS, and therefore to #OpenCamera. HDR enabled unconditionally.
5. HDR does not always come great (compared to the stock Motorola app that doesn't work anymore). I enable saving component photos, so I could try getting a better quality combination using the PC. I never manage that.
6. I start experimenting with exposure correction (combined with HDR). Sometimes I do multiple photos with different "Eves" to choose the best one.
7. A new phone. Finally, given even the gyroscope was failing already.
8. I learn that Pixels have "HDR " that gets activated when you do standard mode photos. For a while I do both standard and HDR photos; also I compare the middle component image with the standard mode image. [https://opencamera.sourceforge.io/help.html#faq]
9. Before I reach any final conclusions, I read "What is HDR, anyway?" I disable HDR entirely, instead I save standard mode (i.e. HDR ) raw images (which presumably aren't affected by HDR ) [https://www.lux.camera/what-is-hdr/]. Not that I ever managed to get anything good out of raws.
10. I discover that I can switch the lens. Today I've made my first photos, switching lens to get optical zoom 💪.

Automated and Scalable SEM Image Analysis of Perovskite Solar Cell Materials via a Deep Segmentation Framework
Jian Guo Pan, Lin Wang, Xia Cai
https://arxiv.org/abs/2509.26548 h…

Automated and Scalable SEM Image Analysis of Perovskite Solar Cell Materials via a Deep Segmentation Framework
Scanning Electron Microscopy (SEM) is indispensable for characterizing the microstructure of thin films during perovskite solar cell fabrication. Accurate identification and quantification of lead iodide and perovskite phases are critical because residual lead iodide strongly influences crystallization pathways and defect formation, while the morphology of perovskite grains governs carrier transport and device stability. Yet current SEM image analysis is still largely manual, limiting throughpu…

A test of seven AI chatbots' abilities to identify news photos' location, date, and photographer showed all failed to consistently identify photos' provenance (Columbia Journalism Review)
https://www.cjr.org/tow_center/why-ai-models-are-bad-at-verifyi…

Why AI models are bad at verifying photos
Many of the latest large language models, including OpenAI’s recently released GPT-5, tout an impressive capability: reasoning about images. We have seen viral trends of AI models geolocating obscure vacation pictures, impressive demos of LLMs correctly analyzing blurry or cropped photos, and promising results on benchmark tests. These seem to be fueling punditry on whether […]

Turning a paddock into a forest in just 24 hours - a filmmaker's inspiring climate action story. Individual and community efforts like tree planting can make a big impact in fighting climate change. #climatechange #climatesolutions

Really silly dream
I had a really silly #dream recently. I dreamt that my CFL broke. Or more specifically, it kept trying to turn out, successive parts of it were lighting up, then it all went off and tried again. And it looked like it had a bunch of cuts across it, and around these cuts little thunder sparks started appearing, like some kind of STALKER-like anomaly.
I finally flipped the switch, but the anomaly remained, and I wanted to get rid of it in case the sparks could jump onto my hardware and damage something. So I threw a metal bowl towards it, supposing the thunder would jump onto it. While it was flying near the anomaly, it slowed down and started turning back like a boomerang. On top of that, pieces of cat food (don't ask me why I threw a full bowl) were getting out of it and staying in the air levitating. When the bowl reached the floor and started turning again, Mr Ek came close to it and started levitating himself; he was sitting a few centimeters above the floor.
In the middle of all this, I've figured out I should record it. I took a bunch of photos with my phone, before I managed to switch to recording video.
Once I've recorded the fascinating flying bowls and levitating cat food, I needed to go back to discharging the thing. I threw a second metal bowl, and that one started levitating as well. I've figured out that's stupid, and I've found some big ass hammer with a metal end and a wooden handle. I held the end near the lamp to charge it, then tried to find something to discharge it to. I've tried some small stuff like the door handle, but obviously that wasn't sufficient. Finally, I've figured out to use the electricity box, since it is grounded. I held the hammer to it, watching sparks light the semi-darkness; I've recorded that as well.
And that's how much of it I remember.

Here are two of the #photos of last Saturday's hike. We went to the #wallberg above the #tegernsee .
Usually it's a quite crowded way because it's easily reachable and really very sc…