Reading a book on e-paper in daylight is so much nicer than on a phone, for example.
24 karma · joined April 17, 2019
Reading a book on e-paper in daylight is so much nicer than on a phone, for example.
At my previous job they had been using Notes since the company was founded in the early 90’s, meaning they lived through it being Lotus Notes, then IBM Notes and now HCL Notes.
Everything was deeply entrenched - email, warehouse inventory, ERP system, all documentation made in the entire company… just everything.
And this is for a scandinavian company manufacturing high tech devices for telecom and aviation, among other things.
It was… an interesting nightmare, constantly got in the way of any sort of productivity. Definitely contributed to me leaving early
(I literally just accidentally pressed hide on a post and was wondering how to un-hide it when I saw this post, nice coincidence!)
There are also techniques for the TEM (transmission electron microscope) to visualize and measure magnetic fields such as electron holography.
Esentially by splitting the electron beam in two, passing half through vacuum and half through a magnetic sample, then recombining the beams, you can extract magnetic information from the interference pattern of the two beams with some Fourier analysis magic.
I have a writeup with examples from a project i did years ago on my blog, if anyone is interested: https://longcreek.me/blog/2021/holography-intro
Walkthrough of calculations using Python: https://longcreek.me/blog/2021/holography-code
Cold, dry areas are ideal for drying meats, like they do with Norwegian stockfish https://en.wikipedia.org/wiki/Stockfish
Then you're left 20 years later with a horribly jpeg'd mess in 800x600 px.
I don't have a source on this, but it's my impression a lot of libraries did this in the 90's or 2000's (if someone knows specific cases i'd love to hear about them, I hope I'm wrong)