Howdy - I don't know if "addressed" is the right word. Commented on, but not given sufficient perspective. Having said that, the problem is incredibly complex, so there should be no expectation that Mr. Oliver's video or any other single thesis on the topic could possibly suffice.

Your "one chemical bond difference" is an appropriate consideration, but with recognition that once we reach on the order of C20-C40 length dispersable or emulsifiable molecules as surfactants / surface energy modifiers, the insoluble polymers come into play, with not 30'ish bonds growing one at a time, but leaping to 20,000 or more. No doubt the pool has already been irreversibly pissed into by the irresponsible producers that convert small molecules into very, very large ones, but with some control, responsibility, and integrity in our industrial process owners (yes, hell just froze over) there is no reason why we could not safely continue to produce the polymeric forms of PFAS. We do so for substantially more toxic chemical conversion processes today.

It's interesting to note the (usual) examples brought forward by others in this post (Teflon cookware), just waiting for someone to mention Gore-Tex, but by far the biggest impact won't be on consumer goods that we all touch regularly and recognize the name brands of, but will be on the industrial / commercial uses of these polymeric families that are pervasive in the systems / processes that we all derive benefit from every day. Ironies exist, that perhaps confuse the "all PFAS are bad" premise ... consider - effectively every seal, gasket and control valve in a water purification plant is most commonly made of a PFAS polymeric compound, PTFE included, all tested to rigorous specifications and compliance by specific agencies that do nothing other than deal with potable water (thankfully not the EPA - it's National Sanitation Foundation (the other NSF), or Water Research Advisory Scheme (WRAS) in the UK etc.) .

So my contention and the view of many in the end user community is that it's not the final form of some of these compounds that are bad, it's the horrendous messes we leave producing them. We can't unwind our Clock of Dumb, but killing the entire crop just to get rid of the long ago seeded weeds doesn't solve the actual problem, it makes it much, much larger.

Thanks for your comments.

I NOTICE YOU COMPLETELY IGNORED THE QUESTION OF HOW YOU GOT IT ALL SO BACKWARDS.

ANOTHER TOTALLY FAILURE BOB. RED HERRINGS AREN'T ANSWERS.

What? That's insanity. Are you saying the baby is fully formed at the instant of conception!? The train is fully formed before it rounds the bend, the pre-baby isn't. If you remove the visual obstruction the train is complete and functions fine, but not the "baby".

If I use your non logic, if I invest in a stock, I'm instantly a millionaire because that stock might make me one in the future. How about a loan...I'm going to be good for it!

The train doesn't exist before it's built. The baby doesn't exist until it's born. If you hear a clank on the tracks, it doesn't mean the train is built.

Anyone saying there's a heart at 6 weeks is a liar. As you said, no heartbeat without a heart, so anyone claiming there's a heartbeat at 6 weeks is a liar. Obstetricians and gynecologists and their national organizations agree, no matter what your friends the ultrasound technicians think.

When they write they observed a heartbeat at 6 weeks (can't be heard until 12-22 weeks when chambers and valves are formed) , absolutely they are liars. I'll gladly tell any you wish, there's no heart, there's barely a tube. It's not a functional heart until it pumps, which it never does at 6 weeks, or even 10.

Drs who hear it on the Doppler are listening at >12 weeks along, so they're stretching the truth, but not totally lying. By then, most heart structures exist, but aren't ready to pump yet.

Like I said, you got it backwards, you see the twitch in a "tube" at +-6 weeks, you HEAR it after 12-22 weeks on Doppler. You should know that if you really had the experience you claim....but you don't, so.....

Want to try again, this time address the question, if you are so experienced, why don't you know you SEE a twitch 6-18 weeks before you HEAR a PULSE? Why do you think you HEAR it first?

I'm going to expect another day or two of silence, followed by claims you answered this already, followed by another non sequitur argument ignoring the question of WHY ARE YOU SO WRONG!?

There can be no heartbeat without a heart, which takes another 6-8 + weeks to form chambers, and 16 or more more weeks to develop valves and functional muscle tissue and actually pump blood. There is no heartbeat at 6, 8, or even 10 weeks by any definition, there's a twitch in the place a heart will one day develop.

This abdication of the state's duty to private citizens has been ruled unconstitutional by the supreme court when states allowed churches to veto liquor licenses and bars challenged them and won. The government cannot deputize the populace to enforce a law, nor can it pay them with the state imposed fines even if they call it a judgement...You cannot pre set a judgement amount in a law for a civil case.

There has been no medical breakthroughs that change the standard, if it can't survive outside the womb, it's not viable. Period. End of discussion. That's what not viable means.

"Mutually incompatible"!? Nonsense. Legally there is no baby to be harmed, that's the law this is trying to end run around. Covid harms everyone. It's a paper tiger argument, a total fake red herring, there is NO public health danger if a woman has an abortion, you cannot catch abortion. Covid you can catch, and spread, and it's deadly to actual, real, fully cooked legal people AND embryos.

One wonders if the Texas legal system has nothing to do and had this passed as job security...because it's the only kind of civil case they'll be hearing now.

One also wonders if the state has too much money, because there's apparently they weren't smart enough to include exemptions for the state if they help facilitate any abortions by, let's say, offering bus service, maintaining roadways, or supplying electricity and water to the buildings. Any of these is grounds to sue them for $10000. If you live in Texas, file your case now before there's no money left and they rewrite the law to just target liberals.

They'll have to defend every case filed costing another $10000+ in legal fees (they'll have to pay the plaintiff's costs too). Pair that with the companies fleeing the state to avoid boycotts, Texas is going to be so poor they become America's Hati soon. Yee haw!

I'm from Texas. I support Abortion. No contraceptive is 100% effective, not even if you combine them. If you don't understand that, study how percentages work.

Secondly, kids are hormonally driven creatures. They are literally under the influence of natural chemicals driving them to procreate.

Not every school or parent teaches them about contraceptives. In fact, you will find most 'Christians" only support abstinence. This is the equivalent of telling a chemically dependent addict to "Just Say No!" How well did that work in the drug war back in the day? (Hint: However, despite DARE's bold claims, research has shown that the program has failed spectacularly.)

Third, the people who are most affected by this new law are the people that can least afford the better contraceptives or having a child in a non-stable family environment. This won't bother a middle class or rich family at all, they can just send the kid off to an "aunt" in another state until the issue is resolved. Those kids from poor families will just be forced to have the kid and likely it will ruin their lives. This doesn't even take into account that the new law doesn't have ANY exceptions for rape or incest.

Fourth, the USA was founded on religious freedom. In other words, you get to believe what you want and others get to do the same. This means that if a religious person tells another person that something they are doing is forbidden due to morality contained in their religion, that other person can tell you to fuck right off. Church and State are supposed to be separate, but the Christian right think they should be able to legislate their religious ideas on others. Do you not see the hypocrisy here?

I'm nominally a conservative. Sadly that means that I get lumped in with you ultra far right wackos that want to turn the USA into a religious state like Iran or Afghanistan. I'm not leaving my home state because some religious nut jobs think it is OK to kill adults by lethal injection but that it is BAD to kill some cells that are multiplying.

Btw, the cardiac activity detected on ultrasound at six weeks is not a true heartbeat. It results from electrical activity, but the valves of the heart have not yet formed. And the sound does not indicate the pregnancy is viable. Women typically don't notice they are pregnant until they miss a period. So if they are unlucky, they may already be close to four weeks pregnant. That leaves them two weeks to confirm it with a doctor, since home tests are not 100%, get together money for the abortion, find a clinic, and schedule an appointment that falls within the remaining time period. Since this law will cause even more clinics to close in Texas, you can add travel and patient backlog to the time. A teen could do everything right and still miss out on the lottery for an appointment, dramatically changing their life for years.

But at least some smug religious person can sip their coffee and be proud they enforced their morality on some evil women that dared sleep around out of wedlock.

unfortunately they all have front mounted discharge valves, allowing spit and phlegm to spray out at face level when you breath hard, cough, or sneeze, almost like there's no mask at all. These masks are useless to stop the spread and should be labeled clearly indicating that. It's similar to the idiots who wear mesh masks pretend they're functional.
For a mask to work against covid spreading, it must filter exhalation of all droplets, those with exhaust ports do nothing.

Um...are those front facing exhaust valves? Masks with those defeat the entire purpose of wearing a mask.

I'm a dork; does valve timing matter for hydrogen engines?

Great way to bust a foo foo valve.

Oh, I could watch so many videos fitting this theme. Ending with the valve is a nice touch.

Your video, Tesla Valve Explained With Fire, has made it into the Top 15 New Videos listing. Congratulations on your achievement. For your contribution you have been awarded 1 Power Point.

Installation of the Peg Valve Transference Unit requires a signed TN.17 (3 copies); a filled and signed FL.54 (additionally signed by 3 witnesses); majority approval from the Board of Optimal Manufacturing Process; majority approval from the Board of Human Affairs; and a sworn affidavit from the CEO (or appointed delegate if the CEO is on leave) that the proposed change will neither impact the human rights of the human resources, nor negatively impact the economy of the state.

The above solution only required a signed Refrain from Sexual Misconduct and a basket.

I found the sentiment appropriate for any douche that blocks charging stations intentionally, diesel truck or Honda Civic.
I say treat them like people parking in handicapped parking spots...maybe don't shoot them like in Florida, but I have no problem with someone removing the offenders by any means they see fit, with any damage done being the parker's responsibility. I also would have no problem if the valves were removed from at least two tires, forcing them to be towed to a tire shop afterwards.
Use your car to be a dick, don't whine when you lose it or find it damaged.

Simply not true. Will you get some directors using cookie cutter sound templates? Of course... bad ones. Hell, Bay reuses entire shots in his movies (often in the same damn franchise).

But good filmmakers will hire good sound designers and they will create good sound with what they have available.

Computers are a tool, nothing more. Digital sound is no different to digital imagery... people say they hate it, but they only hate BAD examples of it.

Can foley survive? Short term, maybe; long term, unlikely.

Fundamentally, it'll come down to the same question as any other technique in any commercial artform... cost vs quality. If foley remains the best way to get a sound, you will find people willing to pay for it. As digital sound creation gets better and better, there WILL come a point where no-one can tell the difference.

If you don't believe me look at guitar amplifiers. For decades, guitarists have preferred old vacuum tubes (known as valves) to generate the sound they want in a guitar amp. Digital (commonly referred to as solid state) amps are cheaper and generally pretty crap.

But these days, even people who love valve amps (and I include myself in that) have to admit that it's almost impossible to tell the difference between a genuine valve amp and a good computer model of the same (side note for guitar techy people... I know modelling != solid state).

And that's not just in playback, it's in live performance too. A kemper or an AxeFX FEELS like a valve amp, and you can vary the settings like a valve amp.

I believe that foley will ultimately go the same way. People like Wes Anderson will continue to use it, but for most filmmakers on a budget, they'll go with the sound creation software.

maybe oyster cuase smell and encourage other rock seaweed growth which might break down the rock?


Cover the beach in Tesla Valves?