Copasetic Flow

 The TouCans keyer works much better than it ever has in the past, (apologies if you were on the receiving end of a key down lockup), and it's all due to connections I made while unschooling with the 14, 12, and 10 year old gang of kids here. This story stars when they were 9, 7, and 5 years-old, so strap in :) I've probably written about this before, but here's the rough chain of connections The, then, five year old, known as Tawnse here, and I attend a design exhibit at SFMOMA where She and I find a Foldscope , a simple origami-inspired microscope that's pretty fun, and pretty cheap Tawnse develops an interest in microscopy The gang and I join the San Francisco Microscopy Society The Society is working on archiving their old documents. Daize, (aka K06BTY), and I are working on a book about Mike Gladych where we've accumulated a lot of documents. We attend their archivist committee meeting. I read the list of committee members, and there's a name I recognize, S...

 I've read a little bit about 'local data' lately, and I've become fairly excited about the idea. Two of the features of the concept that I like are that your data should be your own, not stuck behind a corporations gated off wall on the internet and that you should have a copy of that data that lives on physical media within arms reach. I won't venture into the second one today except to say that with Google, in particular, somewhat constantly doing away with applications it becomes bored with and Amazon deciding it has and then has not rights to serve movies I 'purchased', having my data in a usable format and in arms reach physically makes more sense than I'd like for it to. Today, I'm going to talk about the first thing, being in control of your own data to use as you see fit. As someone who develops open source apps, there are benefits to everyone beside me holding on to their own data. The biggest one for me being that I don't have to figu...

 Did you know you can store czml maps in github and then load them into the Cesium Sandcastle to try things out? I didn’t for the longest time, but now I do! I recently ran into an issue where I needed to test the differences between several different versions of the same CZML file with one incrmental change per file to debug an issue I was seeing on my maps. I asked ChatGPT to write some JavaScript code that would allow me to simply place the URL into a text input box, click a button, and view the newly specified map on a web page. It wasn’t quite ‘vibe coding’ but a little while later, I had this tool for working through my test maps. You can load any github (or other cors-exporting-happy site) czml file to visualize it.  As an example, I walked through my use case–debugging the slider position on an animated czml map of ham radio QSOs Finally, if you’d like to play around with the code o3-mini and I generated as the basis for a project of yours, it can be found in this gis...

 Hot on the heels of the night-vision Google pixel articles, Simon Willison clears up something I've often wondered about. Some of the metadata in jpeg IS in binary! Even better though, Simon mentioned that Chat GPT can help read a photo's binary metadata fields.

 Image quality compare from Simon Willison and Claude! One of the many aspects of Simon Willison's blog that I've enjoyed is the set of posts about coding tools with LLMs (AIs.) The latest one was handier than most for me. It takes an image and downsizes more and more, presenting the different version on a web page so you can judge which one will work best for your website's view while cutting down on the amount of data your web site serves for that image. So, here's the faster version of this blog's occasional header Chosen from a variety of options: You might wonder if I went meta on this and used the tool to reduce the size of the screenshot of the tool, and I aboslutely did!  Cool stuff!