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shovelbum
Oct 21, 2010

Fun Shoe

zedprime posted:

The allowance for free climbing is supposedly backed up by incident reports on file which show injuries happen on a greater frequency when clipping in was required for ladders. It sort of makes sense with the realities of fall protection favoring falling from an overhanging surface like a scaffold or roof overhang, because otherwise conservation of angular momentum means even with an arrester you cartoon swing into a wall.

I would believe it, I worked in the oilfield for the last few years and it had gotten overrun with safety (lots of rules and paperwork, anyway) during the big oil boom. We had to use fall protection a lot of stupid places where we would've either just hit the ground anyway or cartoon swung, but a lot of people didn't use it in confined spaces accessed through an overhanging hole where it would've worked just fine. I'm lucky my boss had common sense or it would've been miserable, but by the end we were having to carry 5 pairs of task-specific gloves on us the whole time.

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shovelbum
Oct 21, 2010

Fun Shoe

Gorilla Salad posted:

More to the point, why doesn't every car come with a small solar panel on the roof to charge the battery and maybe run a fan?

Cars come from Germany or Detroit or Japan where the sun never shines

shovelbum
Oct 21, 2010

Fun Shoe

LifeSunDeath posted:

I'm so glad someone finally invented and made popular silicone bands. cheap, easy to clean, will rip off probably before your skin does.


I don't think I'd trust that not to do some damage, that's like a hefty o ring

shovelbum
Oct 21, 2010

Fun Shoe

Colonel Cancer posted:

Holy poo poo what kind of schools did y'all go to. Your middle school shop class isn't supposed to look like a battlefield. Or have comparable fatalities.

Like I went to middle school in an eastern european shithole and I don't recall seeing any serious injuries ever despite all the lathes and saws.

Westerners live comically bubble wrapped lives and might not even handle a kitchen knife or adjustable wrench until adulthood

shovelbum
Oct 21, 2010

Fun Shoe

Facebook Aunt posted:

If only there was some other way to transport oil. Perhaps some sort of enclosed tube? Nah, that's crazy.

a tube? someone call elon musk

shovelbum
Oct 21, 2010

Fun Shoe

NoWake posted:

What's a panda bear got in common with a male escort?

Better then eats, nuts, and berries

shovelbum
Oct 21, 2010

Fun Shoe
whats the benefit of mouth pipetting?

shovelbum
Oct 21, 2010

Fun Shoe
cruise ship elevator blood waterfall . jpg

shovelbum
Oct 21, 2010

Fun Shoe

Larch posted:

Planarizer? Did you work in the office at that job? Planarizing?

I hope you weren't workerizing with wood at that job. Sefetemetazy is criticomessasary.

https://www.adeon.nl/partners/46-en/brushing-equipment/131-planarizer-model-650

shovelbum
Oct 21, 2010

Fun Shoe
Speaking of shafts does anyone have the video of the guy running on the prop shaft of a container ship like a lumberjack on a floating log

shovelbum
Oct 21, 2010

Fun Shoe

Explosionface posted:

Yeah, people are always afraid of natural gas explosions, but steam explosions are a hundred times worse. I may be directly attached to the boiler industry and have heard so many stories.

There's no real upward limit on the size of the gas explosion though, we only make boilers so big but we have city sized petroleum complexes everywhere

shovelbum
Oct 21, 2010

Fun Shoe

Explosionface posted:

Right. I meant to only speak in the context of boilers since so many are gas fired these days.

Oh yeah definitely both parts are very good at exploding

shovelbum
Oct 21, 2010

Fun Shoe
I work a lot with low pressure marine auxiliary boilers and the old guys freak out about them because they're used to old time propulsion boilers and meanwhile in the oilfield people run donkeys on creek water lmao

shovelbum
Oct 21, 2010

Fun Shoe

PHIZ KALIFA posted:

hey i just learned the other day that there are some wasps which parasitise OTHER parasitic wasps? and? what????? the gently caress?????????????

https://en.m.wikipedia.org/wiki/Polydnavirus

shovelbum
Oct 21, 2010

Fun Shoe

Jerry Cotton posted:

Are you in America? Because I'm perfectly willing to accept that Americans manufacture and buy jerry cans that suck poo poo, while in non-failed states they are great.

yeah ours have to suck now, because evaporating gas from jerry cans is pollution but then turning around and burning all the gas into co2 and destroying the entire earth is 'an externality'

shovelbum
Oct 21, 2010

Fun Shoe

Willfrey posted:

Those heavy doors... looks like a kiln of some type.

Also gently caress keeping a bbq on site on a factory. We kept one around for BBQ's and it got loaded up with mouse poo poo between grilling. Disgusting

That's one of my favorite things about container ships, very seldom do you see vermin anymore

shovelbum
Oct 21, 2010

Fun Shoe

Flash Gordon Ramsay posted:

The more I read about it the more horrible it sounds. And the more angry I get at what was probably criminal negligence by the crew, either before the fire or after. Sorry for your loss. It's absolutely awful.

Civilian vessels are always going to have a very limited ability to respond to incidents once they have occurred, and the smaller and more densely-populated the vessel, the worse it will be. The crew probably did the best they could by abandoning what sounds like an exploding boat; if the passenger accommodation was actually built without a viable escape route the negligence is on the part of the people who designed, approved, and built it that way. It's a huge trend to criminalize seafarers, simply because they are so much closer to the incident scene due to the nature of the profession, but the crew is going to have very little control over what equipment they are working with, and even less control over how the vessel itself is built.

shovelbum
Oct 21, 2010

Fun Shoe

FuturePastNow posted:

A Ford Model T was designed and built to have a top speed of about 40 MPH, but if I take one on the Interstate and cause a pile-up I'm pretty sure they won't declare it an act of god.

If the Model T was approved for use as a bus and was in common use as a bus on interstates, and you were employed as a bus driver and told to operate it as such, when its actual unsuitability catches up to its legal 'suitability', it's not really on you in the same way.

shovelbum
Oct 21, 2010

Fun Shoe
The flip side of this is that kids have no exposure to work at all until they're a fresh college grad working in an office wondering why something feels wrong.

shovelbum
Oct 21, 2010

Fun Shoe

Powershift posted:

Yeah, but he was a maratimes weeb, whatever that is called

Barrett's Privateers: here i stand on a halifax pier
The idiot: so i bid farewell to the eastern town
The Mary Ellen Carter: too close to three mile rock

Skreeaboo?

Hurricane joke: debrisaboo

https://twitter.com/VincentJBruins/status/1170312343215063040

didnt he do other albums for other parts of canada that werent as good as his maritimes stuff

shovelbum
Oct 21, 2010

Fun Shoe

Jerry Cotton posted:

The Soviets had a sharpened log used against them.

That's some ewok poo poo

shovelbum
Oct 21, 2010

Fun Shoe

minato posted:

Just don't piss off the chicken-powered nuclear bombs: https://en.wikipedia.org/wiki/Blue_Peacock#Chicken_power

tag urself I'm the anti tamper device on a pre emplaced nuke, hope no one hits it while plowing a field

shovelbum
Oct 21, 2010

Fun Shoe

Rust Martialis posted:

How the gently caress did they trigger a loving quench on that Bruker 500

Src: am former nmr person

Ed: there is a lump of iron in that giant thermos, sitting in a liquid helium bath. That in turn is sitting in a liquid nitrogen bath.

Once you have the iron real cold, it is a superconductor, and you can pump current into it, which gives rise to a very strong magnetic field, that 500 MHz unit is running around 11.7 Tesla. The Earth magnetic field is like 50 microTesla in comparison.

So as long as the magnet stays cold, the current keeps the field looping. If, however, for some goddamn reason, the magnet gets a little too warm, it stops superconducting, and the field heats up like good old P= I^2*R and R isn't zero any more. Current turns into heat, boils off liquid helium as the field "quenches".

why dont they vent that poo poo outside op

shovelbum
Oct 21, 2010

Fun Shoe
I hope they have more than one generator, one backup generator is essentially no generators in my experience.

shovelbum
Oct 21, 2010

Fun Shoe
Just surprised they rely on that instead of venting it directly to the outside, via pipes.

shovelbum
Oct 21, 2010

Fun Shoe

Willfrey posted:

Just a few more posts like yours, facebook likes and maybe some upvotes and together we can end racism

World isn't so bad man just put the phone down for a while maybe?

The world is indeed, incredibly bad

shovelbum
Oct 21, 2010

Fun Shoe

chitoryu12 posted:

I’ve forced drivers to stop tailgating. I once had a friend driving us downtown and she was so close that she’d never avoid a collision. She got snippy when I asked her to slow down and I told her “You may be fine with killing yourself, but I’m not. When I’m in this car you will not endanger me.”

I’m already a paranoid driver. Don’t do dangerous poo poo and then get annoyed when I don’t want to do.

If you follow at the "proper" distance people will just swerve into the large gaps you leave unless you are in one of the very few places that aren't basically perma congested now

shovelbum
Oct 21, 2010

Fun Shoe
A barrier tape set back at a proper distance gives people a heads up before they fall, a knee high barrier is just a trip and you're in the hole

shovelbum
Oct 21, 2010

Fun Shoe

Reminds me of the Tesla jump seats that are handy kid-cookers in the trunk

shovelbum
Oct 21, 2010

Fun Shoe

Nenonen posted:

Replace the Bradley and F-35 with Flying Gavins!

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

Oh my God that loving guy

shovelbum
Oct 21, 2010

Fun Shoe

Sagebrush posted:

Also the main reason the f-35 sucks is because Lockheed got permission to do an incredibly stupid business ~innovation~ where they designed, tested, and manufactured the aircraft all at the same time.

If that doesn't make sense to you -- like you say "wait, how can you build the aircraft before you're done designing it?" congratulations you are smarter than every lockheed manager and the entire department of defense

I forget what industry but I saw an ad for doing this as a DISRUPTIVE BUSINESS INNOVATION literally yesterday lmao

shovelbum
Oct 21, 2010

Fun Shoe
They should have a hatch and ladder like in action movies obviously

shovelbum
Oct 21, 2010

Fun Shoe
Container ship elevators do have action movie style hatches and ladders and it's great

shovelbum
Oct 21, 2010

Fun Shoe

Memento posted:

Just as long as they're not Stab-Lok breakers manufactured by Federal Pacific Electric

Which, when doing a google search for them just now so I was sure I remembered the name, I found out you can still buy on Amazon.

These and the old Zinscos are the big two of horrible breakers right

edit: anyone have a hard hat brand preference? I have always worn full brim hard hats and some places it seems to be seen as exotic which I find hilarious.

shovelbum
Oct 21, 2010

Fun Shoe

sharkytm posted:

I'm a big fan of full-brim, it helps keep the sun/rain off your neck. :shrug: different strokes, I guess.

We ran the MSA V-Guard. Plastic, relatively cheap, and I never had one break. I've replaced the suspension when it gets mangled, and upgraded to a better sweat band, but other than that, it's 10-ish years old and aside from stickers and dirt, it's fine. I prefer the Fas-Trac suspension and the terry sweat bands.

Yeah the V-Guard with the Fas-Trac was what we had at the job where all the PPE was really nice (everything else was meh at best and we had to wear denim jeans like animals all summer but man there were nice hard hats and gloves and stuff). I just bought a new one for myself because none of the jobs I go on these days provide anything consistently nice. I had a Bullard full brim in chocolate brown that I liked but no one really sells those because who wants a brown hard hat that isn't a heat-resistant one.

shovelbum
Oct 21, 2010

Fun Shoe
When we got to Europe all those guys are like in awe of the full brim so I keep it, the climbing style is what I'd wear if I had to wear one indoors for sure.

shovelbum
Oct 21, 2010

Fun Shoe
If kids' car seats expire, do the like, actual seats in a car?

shovelbum
Oct 21, 2010

Fun Shoe

sharkytm posted:

Some of the research ships have moved to those as well. They claim the brim presents a hazard by obstructing your view and being a snag hazard. I've tried them out, and I'm not a fan. I just added a chinstrap to mine when they required it.

Who comes up with this poo poo

shovelbum
Oct 21, 2010

Fun Shoe

sharkytm posted:

There were some incidents where hard hats got blown/knocked off, or people blamed the brim for walking into/under poo poo they shouldn't have. So... they changed the rules. Requisite chinstraps and no brims. :smh:

For blue collar guys only, scientists/client still walking around barefoot in bathing suits?

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shovelbum
Oct 21, 2010

Fun Shoe

Shut up Meg posted:

My takeaway was always 'if you build a better mousetrap, nature will build a better idiot'

I.e. that the real world will behave in a way that your perfectly-designed tests didn't even consider.

My takeaway on that was always the importance of hardware interlocks if I'm remembering it correctly

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