i made a small 3x3 proof of concept using more expensive geiger tubes, and their really long 'z-axis' lengths made 'traces' happen very often, like a persistent cloud chamber
trying to find a reliable semiconductor (read:cheaper) method i can scale to an arbitrary number of pixels, but something seems to happen in between the bench and the wall :(
* scanning a linear array of BPW34 photodiodes, in a similar spirit to a scanner to cover a plane, each photodiode going to its own "MCA circuit" (TIA->cheap audio codec like those from Everest Semi). Either direct measurement of generated charge pulses or covering the photodiode with phosphor on aluminum foil or so
* cloud or bubble chamber (cloud chamber is less dense and will generate fewer events, so probably bubble chamber): instead of needing a large 2D or 1D array of parallel circuits, we image and track generated charged particles and use the trajectory starting end (less curved) to determine the source direction!
* consider X-ray crystallography, an incoming straight beam can diffract in many directions on a monocrystal. rotating say a silicon wafer, and measuring the incoming photon energies with one or more photodiode/MCA circuits we can assign a source likelihood distribution by keeping track of the orientation of the monocrystal. akin to sparse sampling but instead of masks its diffraction patterns.
If you have better ideas or variations in mind, let me know!
The reality of most multi-generational households is that the wife is eventually coerced into becoming an unpaid caregiver for elderly parents (who often constantly criticize how the household is managed). This sort of "worked" in traditional societies when women didn't have other options but when they're educated and have their own careers it usually doesn't seem like such an attractive choice anymore.
I'm not opposed to multi-generational households and I have friends who have made it work well. Let's just not assume that it can be a scalable solution.
It was never an attractive choice- people simply did not have options. In my country it was not until the 1950s that retirement homes were invented and the elderly finally got their social security (remember pensions did not exist).
for incredibly simple parts that i can describe using measurements, i've had a lot of fun pointing a high-power ai at openscad and letting it iterate through making the design for me
it's still tough to turn it into something i can then keep fiddling with in freecad though
put on "tron: ares" in the background to fully appreciate the model designing something that will be 3d-printed :)
You can get even more vague and just generally describe the design of something, making sure it leaves exact measurements to parameters, and end up with something usable. ("Make me an openSCAD file for an pointed star with curved points and an inward taper. The number of points, thickness, and angle of taper should be configurable")
i try to keep tabs on restaurants opening around me, and if one has something interesting, i text pretty much every friend i have if they want to check it out with me
only a few respond each time, and only about half the time one or two can make it out, but over time eventually all of them do
I'm so glad that style of inerview was dying out right when I graduated. And I love puzzles. But I don't need wannabe IQ tests for a job that expects me to work in legacy code and coordinae with other engineers.
i made a small 3x3 proof of concept using more expensive geiger tubes, and their really long 'z-axis' lengths made 'traces' happen very often, like a persistent cloud chamber
trying to find a reliable semiconductor (read:cheaper) method i can scale to an arbitrary number of pixels, but something seems to happen in between the bench and the wall :(
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