what's the max length of the liner? seems like it all had to fit inside that pressure vessel which turns it inside-out upon inflation...

Also, their video example showed a tee that was essentially sealed - what do you do for those? or what about elbows?

Your party is admitting treason again.
Peter Navarro Had to brag on Bannon’s show that there was a plan, with 100 Republican legislators on board, to obstruct and delay the vote count (a treasonous felony) long enough that terroristic Republican pressure would convince Pence to invalidate multiple states’ electors, send them home, and request that the Republican led legislatures in those cherry picked states discard the vote and hand all electoral votes to Trump despite his losing the election in those states.
That’s treason…subversion of the electoral process, something they’ve been denying for over a year now, but can’t help but brag about in interviews.
At least 3 coup attempts that failed now, and likely many more hidden in Trump’s communications around Jan 6….that’s why he’s so terrified they’ll become public.

Do convicted traitors lose their secret service detail? How about convicted felons in prison? Hope so. I can’t wait to hear Trump hung himself while under suicide watch….happens all the time, right? Happened to his best friend and pedophile partner, prepubescent pussy poking Epstein.

I'd guess that this particular guy would happily trade the legal ramifications, which he may still receive, instead of the shit i imagine he is getting now from every corner of his world. Seems to me there is ample evidence, without the victims desire to prosecute him, and I assume there may be plenty of pressure to do so. He went and stole from a highly prolific internet star hugely popular within the thief's sphere of peoples, i'd imagine. EVERYONE in his community (neighbors,friends,work,church,the social media world, etc.) know of this video and surly he will feel the wrath of his choices for a long long time. Wouldn't be surprised if he loses any job he might have. Maybe even need to move from being completely ostracized from his community. I could easily see it happening in an especially yee-haw area like Rutherford county, Tennessee. He will forever be infamous with this video following him for eternity. I don't wish that shit on anyone, but you know what they say about the bed you've made.

So, you think there should be new regulations put on oil production companies so they don’t raise prices? Or are you calling for the full nationalization of the oil and gas industry? You must be, because for it to be Biden’s fault, he must control it somehow. I wonder, do you think he sets oil prices? Production schedules? Supply or demand? Controls OPEC or Russia?
Biden released oil reserves to mitigate the price gouging (didn’t work), but without nationalizing oil and gas, there’s little more he could do (maybe threaten to halt all new drilling permits until those already issued are used, but good luck). You would pretend cancelling Keystone XL raised prices, it wasn’t operational yet.

Just ask Texas how privatization and deregulation is working for them. Analysts say they aren’t better prepared for extreme weather than last year because there’s no requirement for them to upgrade, so statewide power outages and multiple deaths can be expected, and the hits to the economy that come with shutting the state down for weeks.

The largest oil and gas companies made a combined $174bn in profits in the first nine months of the year as gasoline prices climbed in the US.
Exxon, Chevron, Shell and BP among group of 24 who resisted calls to increase production but doled out shareholder dividends and bought back stock.
The oil and gas industry has fought Joe Biden’s attempts to pause new drilling permits on federal land, despite its unwillingness to expand operations in order to reap the returns of costlier oil and the fact the industry currently sits on 14m acres of already leased land that isn’t being used, an area about double the size of Massachusetts.
“It’s not the government that is banning them from drilling more,” said Pavel Molchanov, an analyst at Raymond James. “It’s pressure from their shareholders.”


Soooooo…..nationalize? Gas in Venezuela is $.12 a gallon. If not, blame capitalism, not Biden, for your “high” gas price. (Try gas prices in Europe where gas isn’t subsidized, now those are high gas prices).

Good for slightly cooling heat islands (cities) a tiny bit, but unless they require it on every house, building, parking lot, road, anything else dark…it won’t do much even locally. The thought that they could paint 1% of the planet is absolutely insanity. Have they even been to earth? It’s huge, and mostly unpaintable. (and I have serious doubts about that number since way more than 1% of the earth WAS covered with white ice that’s now dark ocean or exposed permafrost, and that has to be replaced before we are back to the earth’s normal reflective value, they’re talking about making it more reflective than it was naturally to reduce average temperatures…good luck).

They seem to completely ignore that it’s only that reflective when brand new, are we going to pressure wash 1% of the earth twice a week to keep it reflecting? I think not, so within two weeks, it won’t be any better than 80% regular paint. What a waste of time and energy.

I’m sure there are excellent applications for such a reflective paint, combating climate change is absolutely not one. Wishful thinking at best.

It could be a crime….if that had happened. It didn’t.

No legitimate evidence of fraud has ever been presented except a few cases of Republicans voting twice or more. (Lots of debunked illegitimate claims, lots of wasted money and man hours investigating and debunking them, but nothing more)
With no evidence of fraud and mountains of evidence of legitimacy, the secretary deliberately and knowingly certified a legitimate result.
Since the election wasn’t fraudulent or “false”, not certifying the legitimate results would be a crime. That is the crime Trump is soliciting….again. Asking an election official to “find him” thousands of votes, especially as president but even as a private citizen, is a crime….a felony if reports are correct.

Trump does not have that right, nor does he have the right to pressure a Secretary of State to “find” him thousands of votes to rig the election….not as president, not as a private citizen. That is a crime….one he just committed again, this time in writing. You just have no clue what you’re talking about, as usual. Election interference like this IS a crime, one he’s currently under investigation for. Derp. (Repeating myself in hopes it will sink in)

Also, there’s no such thing as decertification…once it’s certified, it’s done, no matter what Hannity and Trump tell you….hint, they aren’t constitutional scholars, they’ve likely never read it. Remember, Trump was elected because he didn’t know how the government works (so ostensibly would “fix” it).

More Mega? Bwaaahahahaha! Please don’t throw me in that briar patch, Br’er Bear. After the last time, you really want to try Mega again!?! Please, put Trump up as the Republican candidate….he won’t get 30% of the vote and will drive billions of dollars into Democrat coffers, and you’ll lose many senate and house seats to boot (and likely have more representatives #walkaway from the Republican Party). Oh no!!!!

Damn, that would be ridiculously high pressure. The actual OK Go at least could've done multiple takes if they messed up...

*doublepromote someone else finally telling the truth, even if it is just a fictional tv character. I’ve been saying the same thing since around 2000. If we went all in, halted all co2 emissions and all methane emissions 20 years ago, and invested in methods to catch and sequester what we already emitted, we might have avoided the tipping point where we are no longer in control….but instead we increased emissions every year, flooring it towards that cliff and hitting the nitrous button.
*quality if inconvenient truths

That tipping point was reached well over a decade ago when methane started to melt out of permafrost and the deep ocean where it has been frozen for eons. It’s capable of causing warming >80 times as much as co2 short term, >25 times as much long term, and is boiling out at rapidly increasing rates. Pre 2006 it’s estimated around .5 million tons per year…2006 it was measured at 3.8 million tons…by 2013 that was up to 17 million tons with the trend increasing. More recent estimates are hard to find, but it’s agreed that as temperatures climb not only are hydrates melting much more rapidly, bacteria are also accelerating decomposition in the thawed permafrost, and they emit methane. The Arctic is warming up to 5 times faster than the average global temperature. It’s likely over 50 million tons per year by now if not much higher.

Shakhova et al. (2008) estimate that not less than 1,400 gigatonnes (Gt=1 billion tons) of carbon is presently locked up as methane and methane hydrates under the Arctic submarine permafrost, and 5–10% of that area is subject to puncturing by open taliks. They conclude that "release of up to 50 Gt of predicted amount of hydrate storage [is] highly possible for abrupt release at any time". That would increase the methane content of the planet's atmosphere by a factor of twelve in one shot….game over.

Bear in mind, 1 cubic meter of hydrate contains >160 cubic meters of methane gas at atmospheric pressure.

The amount of increase from bacterial emissions in rotting permafrost is debatable, but even the lowest estimates are insurmountable.

This is only one of dozens of KNOWN feedback loops already in action, and there are definitely unknown feedback systems we can’t predict.

This does not mean there’s nothing to be done, we can still mitigate the damage somewhat, maybe slow the rate of change enough that some animals and plants more advanced than bacteria survive long term. It does mean a massive >99% culling of humanity, a total shift in civilization from a money based civilization to one focused on survival, and likely an unavoidable mass extinction rivaling any previous extinctions.

Really interesting. Like @StukaFox I was thinking about the window issue. I've heard that one reason window shutters need to be open at take-off and landing is so emergency crews can look in as well as cabin crew looking out.

One funny point of wording too. At 13:24 when talking about sensor failure he says how redundancy in design is so necessary. In light of this I found it funny that his conclusion regarding pressure vessel structure at 22:37 was that having a hardened skin around an arched pressurised section is a waste because it makes the internal section entirely redundant. OK, so I agree with him on both points, it just made me smile.

just not enough pressure differential over the small lateral distance of the drone. It probably got a ton of temporary lift though.

This is so bad in China. This video barely scratched the surface. People their do not have access to the american markets so they try to create wealth by investing in property. I have a friend who rented an apartment a few years ago in a upscale building near the heart of Shanghai. 3 months after signing the lease his water pressure dropped drastically. 6 months later the apartment hard no water pressure at all. The landlord still expected the rent but he packed and moved out at night.

I am certain. Science doesn't lie, and I don't have to take someone's word, I can examine data, understand chemistry, and see short and long term trends. The data is undeniable, the only thing wrong with what the media tells you is they paint FAR too rosy a picture. You would think, based on media reports, that if we did stay at only 1.5C above pre industrial levels all is fine, that's nonsense. Truth is 1.5C is where they theorized we lose all control and skyrocket up from there to....nobody knows where, but hot. I think we are on track to 1.5C before 2030, and the feedback loops are already kicking in now. Does that mean we die in 2030? No, but it means our collective fate is sealed and completely out of our control.

I do plant trees, I already have solar, I drive well under 4000 miles a year, in fact I haven't driven anywhere but the grocery store in the wife's car in over 6 month when my car broke, and I don't miss it, I don't have AC, and yes, I need to get on my bike more, for my weight and blood pressure. My money IS where my mouth is, and I still was willing to put it on the line....you aren't.

A big difference is, if somehow I am wrong, what I do is still proper, cleaner, safer, and actually cheaper. Your ideas and ideals lead to detrimental, polluting, dangerous, and more expensive actions and processes even if miraculously they don't lead to our extinction this century.

Are you snatching up cheap uninsurable coastline in Florida and Louisiana? Are you selling off your water rights because they're a dime a dozen? Are you short selling produce and grains on margin? Are you doing anything to risk your money based on what you say?

Your turn.

Edit: I don't do mobs. I prefer people who think for themselves.

The technical term is a rear crash attenuator.
I worked for a friend with a patent on foam cured carbon fiber manufacturing, using the heat and pressure of an expanding foam core to cure the carbon fiber without vacuum bagging or autoclaving....I helped with designing, and personally designed and built the molds, and built a number of test attenuators meant to replace the huge yellow plastic boxes on cal trans trucks. Basically an approximately 3x4x6' carbon fiber box with a dense foam core containing multiple tuned air chambers. We had to tune the chambers to stop vehicles at 60 mph without exceeding certain g forces. In the end, he lost the contract, but not because the device didn't work, I think it was too expensive, and my friend was not a great businessman. Ours was far lighter than the plastic versions, and was meant to pay for itself in fuel savings hauling it around.

From YouTube videos description..

Explosive hydroforming, also known as HERF (High Energy Rate Forming) or exploform, is a striking alternative to the more traditional process of metal hydroforming. Unlike this older method, which shapes metal using pressurized hydraulic fluid pumped into a forming chamber, HERF techniques utilize an explosive charge to create the necessary pressure. Although the charge is relatively small, it is capable of generating enough force to mold the associated metal into the die.

The explosive charge is typically positioned at a specific distance from the workpiece, and both are immersed in fluid, usually hydraulic fluid or simple water. Certain facilities may also use oil, gelatin, liquid salts, or regular air as the transmission medium. However, water is the most commonly used medium as it is the least expensive, excellent for creating uniform peak pressure, and readily available. Once the charge and workpiece are properly positioned, the charge is detonated, pressing the workpiece into a die. The part is then removed and the process is repeated if necessary.

Explosive Hydroforming Methods
Explosive hydroforming techniques fall into two basic categories. Although both methods function according to the same general principles, they rely on very different placement of the explosive charge within the forming chamber.

Standoff Method: With the Standoff Method, the explosive charge is used in conjunction with an intervening medium. In most hydroforming applications, the intervening material is typically water, oil, or air. The required deformation level dictates how far the explosive charge is placed from the piece of metal to be formed. When the charge detonates, the ensuing force is transmitted through the fluid and pressures the metal into the die. Detonations used in the Standoff Method can often reach several thousand pounds per square inch (psi).

Contact Method: In the Contact Method, an explosive charge is placed in direct contact with the forming metal. This process generates far more pressure than the more conventional Standoff Method. By placing the explosive charge in close proximity to the surface material, the detonation can result in as much as several million psi.

Something like that needs haptic feedback. I don't know if it has it built in already but when you place your foot on the ground, you need to feel that pressure against your foot.