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cleansingfire

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The medieval period was called the dark ages largely because of our ignorance of it. The Medieval spans about 1,000 years. There were plagues which made labor immensely more valuable, & wars that lasted generations. Any blanket statement about it is bound to be somewhere between false and meaningless. Including this one.

When you twiddle your thumbs, your thumbnails always point the same direction relative to each other. So the bolts relative rotation will maintain that. Imagine a stripe on the face towards us of the bolts, and twiddling action will not rotate the stripe in an absolute or relative sense.

For the two bolts, this is equivalent to rotating both bolts so the stripe stays in the same relative position, as if one were rotated around the other or they were twisted in the same absolute direction. If you are concerned about symmetry violation because of the direction of the threads, you can reverse the threads on both bolts, with the same result. You can try this with a couple of bolts and a couple of rubber bands to keep them in the same relative position. The illustration is a hint that the motion is equivalent to rotating both in the same absolute direction (near side moving up.) Then view that system from the head and note the direction each would be moving, away or towards you.

If you have to undo a bolt or nut from behind, the bolt head moves in a reverse direction from your viewpoint, just as if you were to view a glass clock from behind.

He claimed alcohol was a mystic sacrament, in an interview I read long ago. That's an awfully destructive spirituality, but it was very much his choice, whether rationalized addiction or not. Personally, I've seen that destruction too closely to find it anything but tragic, but I'm grateful for his poetry.

Only affects Apple silicon chips (intel unaffected) with ProMotion display. Just a quick Exit clause for people with older machines.

Assuming the bottom is even accesible! I believe it's somewhere in the Amazon ios app where I see a promise of a useful footer that is always pushed off the page by infinitely scrolling things they're pushing at me instead.

I had to work harder than expected to get this. I interpret the cartoon as distinguishing between meaning and form. Until I read it aloud, I couldn't stop interpreting the strings as

open close open close

in both directions.

We have a GPS time server (so stratum one) that is set to GPS time, so it's off from UTC by almost twenty seconds because they don't ever apply leap seconds. I love it. Another part of the org pressed me to correct my time to match UTC, but I'm so happy to be done dealing with time changes that I just replied "monotonic time" until they got their own. A few grand to not have those problems is such a bargain!

You prompted an idea I find fun: If film grains are randomly or chaotically distributed, and fractal over enough orders of magnitude, grain might not be error but a medium which interprets and conveys information differently, with unique advantages.

But now I'm afraid I sound like an audiophile who buys wooden amp knobs for performance.

It's so refreshing to be reminded that much of what we're looking at may just be the equivalent of useless self help books. Nobody goes broke oversimplifying problems and selling cheap fixes, and as technologists who have seen the power of technologies to exceed the power of magic, we're vulnerable to believing too much. Churn is not progress, and easy is rarely right.

Thanks for the reality check.

I'd like to see these now rated for leakage by monitoring, maybe even shorting half the sample. As far as I can tell, all cells now leak, while before it was some cells and aggravated with constant discharge.

Edit: Because I would like to know if I can trust any (other than rechargeable or perhaps Li) cells not to destroy my toys.