The original post only gave half the explanation. It’s not that lead exists in general, it’s that lead exists within zircon crystals.

Under normal circumstances that would be impossible, zircon crystals strongly reject lead atoms as they form. There’s no way to stuff lead into the crystal lattice in the quantity we find them there. But uranium and zircon go together just fine, we just have to wait for it to decay into lead. The trouble is it takes ~4.5 billion years for just half of those uranium atoms to turn into lead. So any zircon crystal we find with half as much lead as uranium must be roughly that old

Try the audio captcha option, those usually have an actual answer it will accept. Which ironically speech to text is more or less reliably able to solve, and there are extensions to solve captchas automatically for you that way

most logitech mice use the same switches, any Japanese Omron switches will work (avoid the Chinese Omrons). here’s an amazon link to a 2-pack. there’s also a bunch of other switch types nearly as varied as keyboard switches, these are what I put in my mouse, but if you’re just looking to stop the double-clicking the Japanese Omrons are the way to go.

the switches are pretty straightforward to swap out, fwiw. fairly large and reasonably spaced pins to solder compared to any other mouse hardware. tbh the disassembly and reassembly of my g604 to get to them was more effort than replacing the switches themselves.

I went down a rabbit hole when my mouse started double clicking wanting to know why, especially compared to older mice that seem to last forever. turns out the switches themselves technically haven’t changed or even dropped in quality much over the years, they’ve always used the same shit-tier switches. many modern mice use too low of a voltage and operate out of spec, and the otherwise good enough switches don’t hold up. here’s an hour+ long youtube video about it if you want all the details.

it’s bullshit that it’s necessary, but if you’re willing to solder in new switches you can get better quality ones that will outlast the rest of the mouse for ~$5-10.

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Nah, we’ll do like we did with the Spanish flu where we put our heads in the sand about a new flu strain from a farm in Kansas and name it after the first place to publicly acknowledge it exists.

As someone that used to be tasked with clearing other people’s shit at work, here’s how you fix a clogged toilet without a plunger:

first of all DO NOT FLUSH! Stay tf away from the handle on the toilet until the clog is cleared. shutoff the water if possible, there should be a valve between the toilet and the wall that you turn 90°. Even then there’s still water in the tank, so I repeat do not flush!

If the clog isn’t 100% and some water can slowly drain through, leave it for a few minutes and come back. You want the water level in the bowl as low as possible. Next, fill a small trash can with hot water. not boiling, just the hottest you can get from the tap. Now dump that hot water in the toilet bowl. Be quick about it, but not so quick that you can’t stop yourself from overflowing

The hot water and large volume helps break things up. manually pouring you can dump a lot more water in the bowl a lot faster than flushing normally will without the risk of overflowing.

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Forget 75°, just 65°C (150°F) will give you third degree burns in 2 seconds:

Most adults will suffer third-degree burns if exposed to 150 degree water for two seconds. Burns will also occur with a six-second exposure to 140 degree water or with a thirty second exposure to 130 degree water. Even if the temperature is 120 degrees, a five minute exposure could result in third-degree burns.

(°F)

I thought this had to be hyperbole, so I did the math myself. I’m assuming human history is 200,000 years as google says, and we want to narrow this down to the second the bike disappeared. also that the bike instantly vanished so there’s no partially existing bike.

each operation divides the time left in half, so to get from 200k years (6.311×10^12 seconds) to 1 would take ~42.58 divisions, call it 43. even if we take a minute on average to seek and decide whether the bike is there or not it would still be less than an hour of manual sorting

hell, at 60fps it would only take another 6 divisions to narrow it down to a single frame, still under an hour

edit: to use the entire hour we’d need a couple more universes worth of video time to sort through, 36.5 billion years worth to be exact. or a measly 609 million years if we need to find that single frame at 60fps