HN user
here's a video that shows a machine at Berkeley lab that makes a high-performance magnet wire, not sure if it's related to this project but still pretty interesting to see how complex just the wire is- https://www.youtube.com/watch?v=FmmNRaKpBTI&t=2138s
Beaver dams are a good example of this too. Beavers were building bioswales everywhere in North America for free and we killed almost all of them and wore them for hats.
https://www.ewu.edu/cstem/stories/the-ecological-benefits-of...
This guy Les put together a piece of software to view/calibrate a spectrum[0]. He also has a YT channel[1] where he builds a couple RasPi spectrometers using pre-made spectroscopes that run $50-100, but the whole package is a lot more compact.
There are also a number of spectroscope enclosures on thingiverse, but it's always so hard to gauge if any of the projects are actually worth printing. The most dead-simple and cheap example I found used the same slit/CD plastic combo capped onto the ends of a paper towel tube.
Some other stuff[2,3,4]
https://github.com/leswright1977/PySpectrometer
https://www.youtube.com/watch?v=jAV7bnNrE-M
https://physicsopenlab.org/2021/06/19/absorption-spectroscop...
how about a blacklist browser extension, and like pi-hole, simply share lists of bad domains to omit from search returns.
I was able to take a screenshot of GAuth backups on iPhone using the button hotkeys(IE: Power+Volume up). I setup a container that runs a go version of GAuth and used a python script to decrypt the (decrypted QR code) backup keys. Then I backed up the encrypted keyfile to offline disk, encrypted the container backup and deleted it from the hypervisor.
I really like the new containers feature in firefox for this- I have a trash container so my main youtube container doesn't get polluted.
I think the main target is ML applications that depend on GPU access and being able to run a WM is just a side-benefit.
I've found that tacking 'pdf' onto search queries gets through some of the SEO garbage. For instance I did 'home dust filtration pdf' and found this pdf:
https://www.epa.gov/sites/default/files/2018-07/documents/re...
which cites this paper about deposition rates of different particle sizes:
https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=86094...