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Furious George
Oct 3, 2002

mobby_6kl posted:

https://i.imgur.com/jz8SsUN.mp4

Never seen how a sequential transmission works. Seems like there's this drum on the right side that is rotated by the lever, and I'm guessing (since you can't directly see it) the shift forks sit in the cams and engage and disengage as you rotate the whole thing. Also straight-cut gears.

https://www.youtube.com/watch?v=--xLup1tzaY

Further gearbox chat, this is a really good teardown of a non-sequential NASCAR gearbox, there's a bunch of other interesting teardowns and engineering stuff on their channel too

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Deteriorata
Feb 6, 2005


I guess this guy is the edge lord.

chrisgt
Sep 6, 2011

:getin:

there's gotta be a better method to scoop up the excess than having the lowest-paid employee go after it with a shovel. Maybe a tractor with a back blade or something,

wash bucket
Feb 21, 2006

chrisgt posted:

there's gotta be a better method to scoop up the excess than having the lowest-paid employee go after it with a shovel. Maybe a tractor with a back blade or something,

"better" isn't the objective. "cheaper" is.

XeeD
Jul 10, 2001
I see invisible dumptrucks.

chrisgt posted:

there's gotta be a better method to scoop up the excess than having the lowest-paid employee go after it with a shovel. Maybe a tractor with a back blade or something,

There's really not. Backblading and scooping it with a skidsteer is going to take up more time than just shovelling that poo poo into the bucket. The only times we had to cut the seam square like that was when we were doing airports and they don't gently caress around with seams and joints on a runway.

mobby_6kl
Aug 9, 2009

by Fluffdaddy

Deteriorata posted:

I guess this guy is the edge lord.

Imagine edging the whole day

Bad Munki
Nov 4, 2008

We're all mad here.


mobby_6kl posted:

Imagine edging the whole day

After that I got nothin’ but tar, Mack

DR FRASIER KRANG
Feb 4, 2005

"Are you forgetting that just this afternoon I was punched in the face by a turtle now dead?

PhazonLink posted:

you guys and your space straws should be asking how tall trees or plants get water up that high.


(apparently the answer is negative pressure(in liquid), whatever that means.)

I thought it was due to the way hydrogen bonds. It's the same idea that causes water to climb up a paper towel if you hang some of it into a bowl of water.

DR FRASIER KRANG
Feb 4, 2005

"Are you forgetting that just this afternoon I was punched in the face by a turtle now dead?

Uthor posted:

But Fight Club taught me that the TSA is used to dealing with vibrators.

Funnily enough, Fight Club came out before the TSA existed.

Uthor
Jul 9, 2006

Gummy Bear Heaven ... It's where I go when the world is too mean.

DR FRASIER KRANG posted:

Funnily enough, Fight Club came out before the TSA existed.

:corsair:

zedprime
Jun 9, 2007

yospos

DR FRASIER KRANG posted:

I thought it was due to the way hydrogen bonds. It's the same idea that causes water to climb up a paper towel if you hang some of it into a bowl of water.
I know, 2 week old posting, but I am loathe to give up the chance to remind about tree buttholes for the third time.

But you would be hard pressed to keep a 100m tall paper towel wet without some tree buttholes helping it along.

TEMPLE GRANDIN OS
Dec 10, 2003
Probation
Can't post for 40 minutes!
please advise

Sagebrush
Feb 26, 2012

ERM.... I'm actually NOT bothered by this avatar

MisterOblivious posted:

Hubris.jpg


"When we saw them digging this spot out of the side of the mountain in Farmington, we couldn’t figure out what on earth someone would be doing up there. Finding out that it was for a house, mind blown."

"There's a reason we call that area "The Sand Pit". People have been trying to build on that and some neighboring slopes for decades. Many gave up. It looks like you finally found a geographical surveyor to do what you ask instead of what's right. the houses in Draper that just slid off the mountain are examples of what could happen when you mess with the natural slope of the mountain."

"Pretty much everyone in Farmington who could see this monstrosity of a house being built felt the same way over the last four years. It blows my mind to think that somebody’s “dream house“ didn’t think far enough in advance for geological engineering services that would’ve prevented this from happening?"

In my grandparents' small rural Ohio hometown there is a similar situation. Some rich guy from the "big city" (Cleveland) came out few years ago and bought some farmland and used it to build a monstrous mcmansion. He didn't hire any local labor, instead bringing in a cheaper crew from somewhere else. With no local knowledge and cheap contractors, he sited his house too close to a soft marshland. After a couple of years it started to sink into the ground and it is visibly no longer level. All the local contractors are snubbing him just as he snubbed them.

Every time my grandma drives by this house she grins and tells me the story again.

Wistful of Dollars
Aug 25, 2009


It’s wizard time, mother fucker.

EIDE Van Hagar
Dec 8, 2000

Beep Boop

DR FRASIER KRANG posted:

I thought it was due to the way hydrogen bonds. It's the same idea that causes water to climb up a paper towel if you hang some of it into a bowl of water.

https://en.wikipedia.org/wiki/Young%96Laplace_equation

GotLag
Jul 17, 2005

食べちゃダメだよ

https://en.wikipedia.org/wiki/Young%E2%80%93Laplace_equation

zedprime
Jun 9, 2007

yospos
We have been a few papers away from having a fully defined hydrodynamic model of trees from first principles for the past 20, possibly 30-40 years for some of the optimists.

Not least of all because you can do shitloads of tree science treating xylem and phloem as hydrostatic tubes of water so why bother figuring out how it moves up. Go tap a healthy tree in the summer and tell me how much water comes out. Not much because trees are hydrodynamic balancing machines which can hold water up as well as it could let gravity drain it down. Accordingly some of the first tree hydrostatic thoughts are the tree just grew up with the water and it puddled there and respirated water in to replenish it so far up. Water tap roots helped keep a base of water in the lower reaches. Not entirely wrong but very not right for current models.

Some easy steps into hydrodynamic modeling are capillary action from strong internal bonding, plus osmotic pressure from carbohydrates going into solution as part of photosynthesis. But, these are all sources of pressure throughout. Why can't I tap sap at any point of the year on most trees if there's hydrodynamic pressure?

Because remember trees are smart hydrodynamic balancing machines. What tools could a tree be using for this? There's talk of negative pressure. I kind of hate the term but it's kind of what it is. The water goes somewhere else, making room for more water which is replaced molecule by molecule by the strong internal bonding forces. The obvious choice is the water is being used in photosynthesis. But that's not smart, it's dumb. If you were to tap the tree it's now got to start photosynthesizing faster to balance the forces.

Maybe it's just really good at plugging holes? Some trees, sure. But there's more to it.

The tree is smart and has evolved perfect leaf buttholes that are good natural examples of Maxwell's demon. Tree buttholes, also called stomata, very closely regulate the mass transfer of water heated by the sun and/or cellular respiration. By letting water molecules leave in a controlled fashion, the forces are balanced such that the tree appears to be a big boring hydrostatic stick of water instead of a highly intelligent hydrodynamic balancing machine with millions of perfect demonic buttholes.

bird with big dick
Oct 21, 2015

Trees are garbage I wish they didn’t exist

NoWake
Dec 28, 2008

College Slice
Now this is a heck of a logo

Suspect A
Jan 1, 2015

Nap Ghost

Like the Studio Ghibli sound effect

LifeSunDeath
Jan 4, 2007

still gay rights and smoke weed every day
this fpv drone guy flies around a train and startles the driver
https://www.youtube.com/watch?v=nQDcDZ6rmGE&t=51s

LifeSunDeath fucked around with this message at 18:30 on Apr 24, 2023

TEMPLE GRANDIN OS
Dec 10, 2003
Probation
Can't post for 40 minutes!
ty re trees

Atticus_1354
Dec 10, 2006

barkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbarkbark

This reminded me of when they replied sections of I10 outside of town a few years back. For some reason they removed most of the shoulder and left a sharp drop off that was over 6" high in some places. We get high winds out here and apparently that pushed a couple 18wheeler trailers off the edge and they were then unable to get back on the road because of the steep lip left behind. This resulted in trucks with blown tires and several that ended up flipping when the edge of the road forcefully jerked their trailer into the ditch. I had a nice chat with an insurance adjuster and his crew who spent the day measuring miles of curb height along that route on behalf of one of the trucking companies insurance.

Cartoon Man
Jan 31, 2004


https://i.imgur.com/sz6XVY1.mp4

Kennel
May 1, 2008

BAWWW-UNH!

https://i.imgur.com/C50soxm.mp4

Fuck You And Diebold
Sep 15, 2004

by Athanatos
https://twitter.com/atomicthumbs/status/1650592868443242497?s=20

DelphiAegis
Jun 21, 2010
That looks like a perfectly fine battery that will get you where you need to go on that bike.
If that "place" is burning to death starting at your crotch.

Uthor
Jul 9, 2006

Gummy Bear Heaven ... It's where I go when the world is too mean.
Local train hitting FedEx truck.

https://www.tmj4.com/news/local-news/train-crushes-fedex-truck-in-wauwatosa

quote:

The city spokesperson said it is a private crossing, and that there is a stop sign and a railroad crossing warning sign at the intersection. There are no arms or lights at the intersection.

Uthor fucked around with this message at 21:30 on Apr 24, 2023

ThinkFear
Sep 15, 2007

Atticus_1354 posted:

This reminded me of when they replied sections of I10 outside of town a few years back. For some reason they removed most of the shoulder and left a sharp drop off that was over 6" high in some places. We get high winds out here and apparently that pushed a couple 18wheeler trailers off the edge and they were then unable to get back on the road because of the steep lip left behind. This resulted in trucks with blown tires and several that ended up flipping when the edge of the road forcefully jerked their trailer into the ditch. I had a nice chat with an insurance adjuster and his crew who spent the day measuring miles of curb height along that route on behalf of one of the trucking companies insurance.

They did something similar around here. Sudden temporary laneshift on an interstate with 6" of shoulder before a dropoff. I think ten trucks rolled before someone had the bright idea to bring in some gravel.

Scratch Monkey
Oct 25, 2010

👰Proč bychom se netěšili🥰když nám Pán Bůh🙌🏻zdraví dá💪?

Isn’t this just the end of Poltergeist?

Phanatic
Mar 13, 2007

Please don't forget that I am an extremely racist idiot who also has terrible opinions about the Culture series.

bird with big dick posted:

Trees are garbage I wish they didn’t exist


Good news!

Ornamental Dingbat
Feb 26, 2007

https://twitter.com/atomicthumbs/status/1650592868443242497?s=20

Captain Hygiene
Sep 17, 2007

You mess with the crabbo...




Bet all you tesla bike doubters are feeling pretty silly right about now

Sentient Data
Aug 31, 2011

My molecule scrambler ray will disintegrate your armor with one blow!

Post poste
Mar 29, 2010

Well, time to break out my "This Bike Is A Pipe Bomb" stickers.

In what world was this a good plan?

editted in image

Post poste fucked around with this message at 00:24 on Apr 25, 2023

Scholtz
Aug 24, 2007

Zorchin' some Flemoids


Post poste posted:

Well, time to break out my "This Bike Is A Pipe Bomb" stickers.

In what world was this a good plan?

Bloody Hedgehog
Dec 12, 2003

💥💥🤯💥💥
Gotta nuke something

Fuck You And Diebold
Sep 15, 2004

by Athanatos
dramatic might be overselling it
https://twitter.com/davepetley/status/1650395822230499329?s=20
https://www.youtube.com/watch?v=ClXtK69Cerw

Fuck You And Diebold fucked around with this message at 00:59 on Apr 25, 2023

BernieLomax
May 29, 2002

Sagebrush posted:

2. does anyone actually like mickey mouse?

Oh he's ok.


Gottfredson's Mickey is pretty drat good.

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Humphreys
Jan 26, 2013

We conceived a way to use my mother as a porn mule


mobby_6kl posted:

Imagine edging the whole day

Let me have the dishonour of making you aware of 'gooning'

https://www.urbandictionary.com/define.php?term=gooning

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