Hello ✌️ 😄

Wow, a really nice shot of a really nice frog!

You are a radical vegan

Unfortunately the universe consists of mostly empty space and the infinitely thin cut passess between sub-atomic particles, barely tickling the vacuum fluctuations

Vaccines cure autism

But a sociopath

Permanently magnetized

Dendrologist?

I think that for mid-levels of fame you can find a mixture of musical skill and self-marketing/entrepreneurship.

But as you go up the ladder of fame you get to the rungs where money is used to pay for an artist’s exposure. The artist becomes an investor’s asset and the “skill” of building fame arguably belongs to the investors / management team. And it is not so much skill as much as it is the power of capital to purchase attention.

Ooh, cool! 😁 That detector seems to be working only in “Geiger mode”, which means that it can count the number of X-rays/Gamma particles but it does not estimate their energy. So, the dedicated devices are still better in that they allow you to identify the source of the radiation by measuring the counts and the energy distribution simultaneously.

It probably would not be too difficult to build the open gamma detector into something like a pinephone. I don’t think that has been done yet.

My experience with phone zoom has been underwhelming so far, but I would like to check out the Samsung S2x’s 10x zoom when I have the chance!

Still, I really like using binoculars because they transport me next to what I am looking at and do so in very high definition. I do have >100€ binoculars though, colors look very nice through them. I think it will be difficult to replicate via a screen.

Yes. The camera pixels generate a current in response to light. You can add some filters to block certain wavelengths of light (like UV) from getting to the camera sensor, and tune the pixels so that they respond more to to specific colors. But X-rays and gamma rays can just pass through the filter. Often they will pass through sensor as well, but, in the cases that they do get absorbed by the sensor, they can also produce a current that to the camera’s readout electronics looks like other light would.

The gamma detectors I mentioned are very very sensitive. They respond to single X-ray/Gamma ray particles. These detectors can count how many individual particles collide with a small crystal cube every second. These crystals are special in that they produce a very tiny flash of light when an X-ray or gamma particle collides with them. As an added bonus, these sensors can directly measure the energy of the particles by measuring the strength of the flash, and from this information they can construct not only the total counts but also a spectrum. With this extreme sensitivity these detectors can measure small quantities of radiation that come from space, from rocks, and from other materials.

I looked for a video of a phone going through an X-ray machine, and found these:

https://www.youtube.com/watch?v=E8iSoPhtY3s

https://www.youtube.com/watch?v=V1YaroH6lHA

The white specks that you can see near second 25 (first video) and second 34 (second video) could be a result of the X-rays. I am not sure, but it seems reasonable to me. On contrast, when I put my radiacode through the X-ray machine in the airport the radiacode reacts very strongly and becomes saturated.

Radiation detectors. Such as the Radiacode or the Open Gamma Detector.

Binoculars are quite portable, very useful, and phones don’t do a good job at zooming in like that.

Smart watches integrate with phones but the phones by themselves are not so good at measuring the heart rate and other parameters directly.

Mini projectors. UV flashlights. Tools in general… There is so much actually. What type of gadgets are you looking for?

Someone needs to explain to Musk how to debug with the JSON so that the ipv6 GUI does not overflow into the git API front-end

I don’t have any recommendations, unfortunately. But this is very interesting! I have gotten into software-defined radio recently and radio astronomy seems like a good direction to continue learning. Hopefully someone has some good advice.

So far so good!

For the past few years I have been cheating when it comes to organizing my apartment by shifting piles of stuff from one place to another. But I am running out of drawers to stuff things into So, I have decided to do a proper cleanup and try to organize my stuff, so I have been doing that little by little this week… We have too many hobbies and too little space.

Workload has been alright this week. Enough entertaining work but no stress 😄

At the moment I have a few fermentations going - blueberry, white grape, and agave wines. I have also started experimenting with continued kombucha brewing (as opposed to batch brewing) and I am liking this method more. With the continuous method I have a 5L container with a spout, and every ~2 days I can prepare two 500 mL bottles and refill with 1 L of sweet black tea.

How’s yours?

🙌 ❤️

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Thank you being around, bringing this nice community here, and helping with the federation!! 😁

I find it satisfying to see the graph come down :)