Jump to content

Recommended Posts

Posted

When man copies nature he credits his invention as an "Intelligent Design".

 

What do these same men call the SOURCE of the things they copy?

 

A Theory?

 

https://www.momtastic.com/webecoist/2011/01/14/brilliant-bio-design-14-animal-inspired-inventions/

 

What do you call it when one takes credit for another's work?

 

Plagiarism!

 

What do you call the idea that higher order systems are the natural selective conclusion of lower order systems?

 

🤔

 

Bio-Inspired Computer Takes Cues from Cat Brains

animal-biomimicry-computer-cat-brain.jpg

(image via: aturkus)

Sure, computer tech has advanced a lot in recent years – but even supercomputers still can’t recognize human faces as well as cats can. The University of Michigan decided to study the feline brain in order to develop an intelligent computer. The idea is that current computers execute code in a linear fashion, as opposed to the mammalian brain, which can process many things at once. Lu is in the process of developing a circuit element that behaves like biological synapses. This ‘memristor’ can remember past voltages that passed through it in a way that is similar to memory and learning in the brain.  Why cats? Computer engineer Wei Lu says it was simply a more realistic goal than mimicking the brain of a human.

 

 

 

  • 4 weeks later...
Posted

What's Trending?

 

 

My granddaughter tells me the styles I choose are not 'trending' and somehow this makes them wrong and....get this...unscientific! I was unaware that fashion was science. I embarrass her. 

 

My wife tells me the color I painted the living room 23 years ago needs to change because it is 'dated'. Well it needed painting and she go her wish but not because the color was dated. Oddly the color she chose that was 'trending' was the color my mother painted the living room in the 1950's. 

 

According to my father, still with us and whose first car was a late 1920's Ford A model that those motors were good for 50 to 80 thousand miles between rebuilds following the manufactures procedures and chemistries of the time. However one could get 150K between rebuilds IF they made upgrades to the air inlet filter and strained the new oil though a medium before putting it in the motor. 150,000 miles on straight mineral oil! Not just straight mineral oil but mineral oils refined with the technology of the turn of the century. In a motor without an oil pump. Without a filter and burning straight run gasolines. Want to hear something funny? 🤫. 150,000 miles is the current legal definition of a drivetrains 'lifetime'. 

 

Of course Dad tells me also that many an A never made it past 20K miles when used in farm work at harvest and to busy to change the oil at the recommended 50 mile intervals. Little has changed in 100 years. 

 

Well SA oils are a bit before my time. SB/SC oils is where I cut my teeth. Where I worked in dads shop since I was old enough to climb up to the work bench and I've seen plenty. At that time it was 'normal' to see motors with 100K or less with cylinder ridges deep enough to require up to an eighth of an inch in overbore. And I mean normal. You expected to use a 'ridge ream' to take the thing apart. Curse those SB oils.. But here's the problem. The motors I saw with 500K to a million on the clock with a ridge so shallow it wouldn't catch your fingernail. Same SB oil. Same crap gas. Completely different approach to maintaining those motors. 

 

In 1928 Kendall oil released their 2,000 mile motor oil. 2 years before the adoption by auto makers for a fortified oil. Let's be generous and say someone errored on the year for SB. The Ford A's service manual states 50 mile oil changes and here Kendall is claiming 2,000! Those post 1930's motors that bought into that new "chemistry' claims were the motors in the shop needing 1/8" overbore. And those in the shop with 500 mile OCI's.....lived a very long time and were rebuildable repeatedly. Lot's an lot's of motors went on forever on these SB/SC oils. 

 

Know what has changed since 1920? Nothing! Oh the chemistry has changed. Motors have changed. But the same, 'You never need to change your oil' song and dance is still alive and well. Well and viscosity is still the thing that keeps parts from other parts. 

 

Know what chaps my backside? People telling me I'm not seeing exactly what I'm looking at. The beer in my hand is not a beer cause I don't know what beer chemistry is. That I don't know how many beers it takes to put a fuzz on my lips because I don't understand how a body metabolizes alcohol. That there is no way I can ever find out the alcohol content in that beer because I'm ignorant of the testing used or that a test does not exist and that too due to my ignorance. That 30 plus years brewing beer 20 years retired means everything I knew is now obsolete. 🤔

 

Here's what the evolution in oil has given the consumer. A longer drain interval to reach the same state of damage by any metric you care to measure damage by in more power dense motors. 

 

Power density has increased dramatically in 100 years from the A's SAE 40 hp from 201 cubic inches to 400 hp for that same displacement today. As much as motor oil has had to progress to keep up with that load we are still close to the same spot we were 100 years ago in service life. Fact is there will always more model A's than 1983 Pontiacs still in service. And I can still get part for the Model A. 😉 

 

Tell ya what. If I had a lifetime supply of Phillips Trop Artic 10W30 SC/SD I'd run it in Pepper today without any more issue than a more frequent oil change. 

 

Just because a thing is not trendy, is dated, is beyond your knowing...doesn't make it useless. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

  • Confused 1
Posted

When I was growing up in NJ the recommended oil change was 3K with every other filter change. I’m under there I changed the filter. What usually killed the car was rust. You could pull an engine out of a rusted out car and still use it. I had a 70 Ford p/u that I ran parts for my father’s business. At 60K miles I got tired of the 240-6yl and pulled a 289 out of a station wagon that was rusted out. I mistakenly used high detergent oil in it. For two winter’s like clock work the sludge would clog the oil pump. That would shear the rod to the distributor. I’d clean everything put back together away I went. I left the truck in NJ when I moved to Texas. The back of the truck got run over by a D-6. My other uncle hit a deer used the front clip. My brother blew the 390 in his 66 ford before moving to Texas. The guy that bought that truck bought the 289. I put 150K miles on the engine using oil out a 55 gallon drum that was used in diesel heavy equipment. Last time I was in NJ vehicles were still rusting out, time Is usually the killer not miles.  Two hundred thousand miles should be easy with regular maintenance. 

Posted

100k miles on a used car in the 60's and 70's was met with awe and token resale/salvage prices.   This mindset is hard to shake. Today people will say 100k is just broken-in!  I've actually got it worse because I was driving for a few years when we switched to the metric system.  My truck's odometer is reaching 100k and my trust is dropping even though it's running problem free.   The sad thing is my 100k is only 62k miles!  I want my truck to be my DD until the half ton equivalent EV's hit the lots.   The mileage on a used EV will come with a whole new set of interpretations!

Posted (edited)

Thanks Nadia! 

 

Mrs. Bear and I are watching, taped, the Olympic Pairs Free Skate. One of our favorite Olympic winter sports. Commentary by Johnny Weir and company. 

 

If you visit his site you see a list of achievements that are, shall we say....Ho-hum...middle pack and bottom of that. When you listen to his commentary however what I hear is something a bit more...... what should I say? Elevated? Perfect? Legend in his own mind? Arrogant? Dismissive? 

 

What is that saying? Those that can do. Those that can't teach? Or in this case judge. Happy pack of skaters his judgment counts for less than he thinks. He HAMMERED the team from China that won the gold on a single small fault in an otherwise breath taking performance during that performance that the actual judges deemed gold medal worthy. We liked it. Did I see the fault? Yea. It was small. They judged fairly. 

 

It gave me pause. Exactly how many gold medals have been won with a perfect score? Well I don't know for sure but...I knew where to look! 

 

Nadia Comăneci came instantly to mind. At the 1976 Olympic Games in Montreal, Comăneci received seven perfect scores and won the gold medals for the balance beam, the uneven bars, and the all-around individual competition. (from her site)

 

She never judged nor was she ever a commentator. I wonder what she would have thought about this coverage? This type of coverage.  She would be to modest to say I'd guess. I wonder what she would have to have said about the last place team? Kind things I'd hope. I saw the balance beam performance. In my mind? Never will we see it's equal. It was perfect....

 

 

 

Edited by Grumpy Bear
  • 2 weeks later...
Posted

Inflation

 

Consumer price index comes out this week and will show blah, blah, blah and the market will blah blah blah. Everyone with a 401K will gasp blah, blah, blah......

 

I make a $1 an hour. A basket of product cost 10 cents. Fifty years later I'm making $100 an hour and that basket of products cost $10. Kids that is NOT inflation. I can still by ten baskets of product. 

 

However if that basket cost $40 instead of $10? That is inflation. I lost buying power. 40% to be exact. About the loss in buying power since 1972. 

 

This price bubble foolishness is just that. A bubble. People like to buy bubbles for some reason. I avoid them like the plague. 

 

Wages going up slower by fractions of a cent per year goes unnoticed by Joe Public but not by Business or by Government. Oh the publish it. They just don't publish that data in centralized ease to read way BECAUSE????

 

It's just how they boil a frog. 

 

Art Fire GIF - Find & Share on GIPHY

  • Like 1
  • 4 weeks later...
Posted

Gone to the Dogs

 

Mrs. Bear and I make Rex's food. At 33.5 lbs. his weight is maintained well with a fed of 2.75 ounces per day twice per day. As we make his food but twice a month and feed him raw storage is a concern. For some time baggies were the container of choice. But baggies are once and done. Fill up the land fill. End up in oceans and...well...you get the point. We needed a better solution. 

 

Mrs. Bear finds these nifty snap top reusable containers  that are small enough to allow 30 meals to fit nicely in the freezer. 

 

2.75 ounces is not a huge amount so some space in each container goes unused but not a great deal and curiosity gets the better of me so while making the latest batch I weigh up a full one to scratch that itch and find they will hold 4 ounces on the button of this particular mix. Cool! 

 

So I'm doing the math while we are packing the latest batch and find I could feed a dog roughly 48 pounds from these containers. What pops out of my mouth is,  "48 pounds"!!

 

"What's 48 pounds"?, she asks. Hearing but one half the conversation I'm having with self. 

 

"The size of dog I can feed from this container" I smile...totally ignorant of what is about to happen. 

 

"Dog that size would starve to death on that much food" she quips. 

 

I have a moments mental numbness and it dawns on me she is thinking I mean the 2.75 ounces we feed Rex and not the 4 ounces the container will hold. Okay I got this I think. 

 

"No dear I mean I could feed a 48 pound dog from what this container will hold". I emphasize, feeling satisfied I've cleared this miscommunication up. 

 

"Are you mad?" She is upset now.... Not sure why the upset part but I see the problem clearly. 

 

She did not 'hear' the words "will hold" or if she did....yea...so I try again

 

"No dear I mean from the amount food this container will hold"....and she looks like a deer in the headlights. No joy. 

 

"I don't care what size the ******* container is, you can't feed a 48 pound dog only 5-1/2 ounces of food a day (2*2.75) and keep it heathy." Really red faced now......her not I to be clear. 

 

Go back up the page to the first highlighted line. I was perfectly clear but....it made zero difference. 

 

Disagreements can be like this. Your words can be perfect. Your grammar correct. Your not wrong. And yet you are.....and in a cat fight you neither asked for nor fueled. 

 

IF you strain to make yourself clearly heard by someone who just isn't listening....

....you're being argumentative.

 :banghead:

 

So, I dished up 4 ounces of dog food and placed this raw blob in her hand and said slowly...

"THIS much food feeds a 48 pound dog.

Forget the container".

Thankfully the light bulb lit. 

 

Here I use the Ignore Feature. 

Or silence as the case requires.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Posted
On 3/7/2022 at 1:20 PM, Grumpy Bear said:

Inflation

 

Consumer price index comes out this week and will show blah, blah, blah and the market will blah blah blah. Everyone with a 401K will gasp blah, blah, blah......

 

I make a $1 an hour. A basket of product cost 10 cents. Fifty years later I'm making $100 an hour and that basket of products cost $10. Kids that is NOT inflation. I can still by ten baskets of product. 

 

However if that basket cost $40 instead of $10? That is inflation. I lost buying power. 40% to be exact. About the loss in buying power since 1972. 

 

This price bubble foolishness is just that. A bubble. People like to buy bubbles for some reason. I avoid them like the plague. 

 

Wages going up slower by fractions of a cent per year goes unnoticed by Joe Public but not by Business or by Government. Oh the publish it. They just don't publish that data in centralized ease to read way BECAUSE????

 

It's just how they boil a frog. 

 

Art Fire GIF - Find & Share on GIPHY

We have extremely high inflation because 60% of it is unchecked corporate greed.

 

Corporations exist and enjoy all the protections of the constitution while having or showing very little of the common responsibility that the constitution and good will being a citizen requires.   The founders left good will  of the citizen, elected officials and now corporations as individuals ( supreme courts decided in "Citizens United as  personhoods" )  a major player in our form of republic based representative democracy.  Good Will means we all understand we share common defense, roads, natural resources, air, water, etc and that includes the ability to trade, work, sell, buy, in those spaces.  When supply is  constricted, have a national or world pandemic, war, natural disaster we all bond together as citizens and do what it takes to make it better for those who are suffering........no so with the person-hoods, corporate citizens... 

 

US corporations have made more during the pandemic than they ever have.  Corporate profit is at record levels.  These person hoods have become robin hoods of evil but get protection of an individual citizen while screwing their fellow citizens who fight for them in war, work for them for a pittance, die from lack of healthcare or pandemic..  

 

Inflation has always been in the US about greed because the playing field could be leveled for all.  It's not  level,  .....because a few powerful WE  keep electing keep screwing the regular working class citizen. 

 

Our ignorance and ambivalence enslaves most US citizens.  The 1 % enjoys that fact. All the way to the bank. 

 

You collectively get what you vote for. Boiling the frog is spot on. 

 

For the more curious read this :  https://mattstoller.substack.com/p/corporate-profits-drive-60-of-inflation?s=r

 

 

 

 

 

 

 

 

Posted

IMO

It is what it is and no cares if an individual can afford things or not.  

  • Sad 1
Posted
31 minutes ago, diyer2 said:

IMO

It is what it is and no cares if an individual can afford things or not.  

The individual gets  what WE vote for. That opinion confirms the majority mentality that keeps us in that position.  When less than 1 % fight for the US in any war and an elite 1% control our national assets we aren't in a gilded age but a platinum age. 

 

Not caring or giving up collectively enables the decline collectively.  We of a certain age get tired and retreat. 

Posted

We were going and blowing until the last election. Cheating and censorship gave us what we are experiencing presently. And the war on fossil fuels. Weakness in the withdrawal of Afghanistan empowered our enemies. Now tariffs are being lifted on China goods causing a shrinking of made in America again. A solar panel maker in Atlanta an example. The Biden corruption is paying off for China. The southern border fiasco is baffling. The only corruption that worries me occupies the Oval Office. Hopefully it can be reversed. The deep state has been exposed with the fines levied against the Clinton campaign. Hopefully it doesn’t stop there.

  • Thanks 1
  • Sad 1
Posted
On 4/3/2022 at 9:52 AM, customboss said:

The individual gets  what WE vote for. That opinion confirms the majority mentality that keeps us in that position.  When less than 1 % fight for the US in any war and an elite 1% control our national assets we aren't in a gilded age but a platinum age. 

 

Not caring or giving up collectively enables the decline collectively.  We of a certain age get tired and retreat. 

vote for?? last election everyone voted for one guy, and the hackers gave us the other guy.. your vote doesn't count in this modern technological world.  we're along for the ride. enjoy that "blue-pill" fella

  • Sad 1
Posted
3 hours ago, pokismoki said:

vote for?? last election everyone voted for one guy, and the hackers gave us the other guy.. your vote doesn't count in this modern technological world.  we're along for the ride. enjoy that "blue-pill" fella

Sad commentary. Poki, Gumby ain’t your friend. Constitution is. Use it. 

Posted

Well that went sideways quickly 

:wtf:

 

The inflation post was meant as more of an explanation of the mechanics of inflation.

:dunno:  

  • Like 1
Posted
On 4/3/2022 at 1:18 PM, KARNUT said:

We were going and blowing until the last election. Cheating and censorship gave us what we are experiencing presently. And the war on fossil fuels. Weakness in the withdrawal of Afghanistan empowered our enemies. Now tariffs are being lifted on China goods causing a shrinking of made in America again. A solar panel maker in Atlanta an example. The Biden corruption is paying off for China. The southern border fiasco is baffling. The only corruption that worries me occupies the Oval Office. Hopefully it can be reversed. The deep state has been exposed with the fines levied against the Clinton campaign. Hopefully it doesn’t stop there.

Wish you could read and comprehend that link above. Inflation is the subject. 
60% of it is caused by American consumers getting screwed by our corporate titans raising prices while they can. 
That line of misguided cause and effects for the most part are why we are heading to idiocracy instead of being a constitutional republic. Putin Orbahn and Trump are pretty much same and love you got it. 
US Conservative sanity launched somewhere into space and fantasyland. 

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

  • Latest Articles

  • Posts

    • I had an issue with a new 1985 Z-28 some years ago. The 4WDB's were less than adequate when purchased IMO.  I had taken it in for small warranty services and asked them on three occasions to check them. Each time is was "could not duplicate on the service ticket. The warranty ran out about a month after my last visit and had to take it back for warranty rework. I again complained about the brakes. Well, low and behold, this time they determined the rear calipers were sticking and gave me a quote to repair. They had records as well as O had receipts of each time complained about the brakes while still under warranty. My dad was a life long body shop owner and told me to keep my cool and tell them that I wanted to speak to the GM Regional District Manager. The service manager disappeared for a few minutes, came back and told me they would replace the calipers free of charge. 
    • Towing a 2022 Lance 24 ft travel trailer with our 2021 GMC Sierra 2500HD, gas.  Loaded, trailer is about 6,000 lb.  We get up to 10 mpg at 55 mpg, such as I-5.  Pleased with the combination.
    • I decided to give it a shot and see what sort of a gong show it would be to a pan drop themed oil change on my 2025 gas truck with the 10 speed. All indications I had seen so far was that there was no way that pan was coming out of there due to the cross over exhaust pipe not allowing enough clearance for the back end of the pan to duck out from under the valve body since it hangs lower than the pan to trans mount flange and certainly the filter does. I never touched any of the exhaust mount hardware at all, be that the engine manifolds to Y pipe, the bracket on the side of the transmission, or the two bolt flange further back behind the trans/transfer case. I put the truck up on four jack stands as there was no way I was going to struggle with that lack of clearance under the truck. The truck was cold as it had sat over night so all the trans fluid had drained to the pan, so I drained the bit of oil that would come out of the level check plug at the bottom near the front of the pan and put the plug back in to reduce the ensuing mess after that. Then took out all but one bolt front and rear and then pushed up on the pan and took out the remaining two bolts and then let the front of the pan tilt and spill out most of its contents into a drain pan. I then popped the pan gasket off its two locating nubs and kicked it a bit to the left side so it was no longer on the flange of the pan to get all the clearance I could and managed to get the pan slipped out of there by swinging the front of the pan to the right but keeping the rear part of the pan inline if not slightly to the left of its mounting flange area and lifting the front of the pan enough to keep the rear part of the pan low enough that allowed the pan to "JUST" slip out without forcing anything. I installed a new trans filter and seal and as per GM instructions on this site I torqued the two bolts to that 44 inch pound goal ( they take an 8 mm socket ) In reversing the pan procedure after I had cleaned up the pan both inside and out completely ( touching the outside of a dirty pan and dealing with installing a gasket at the same time would be a disaster ). First I slipped the pan into place and yes it took me a while as it won't go unless its slid in just at the right angles, then once the back of the pan was into the area of the flange mount, I went and got the gasket and then threaded that through the front of the pan and feeding it under the filter etc and finally working it onto the flange of the pan and lining up the two locating nubs to drop into the pan. Then lifted the pan up into place and get a couple of bolts started and check and make sure the gasket is where its supposed to be as the bolts were being put in. I never used any power tools as I don't have any of the whimsy little drive guns, I use what looks like a small screw driver handle with shank that has a 1/4 drive on the end of it and added an extension and those bolts use a 10 mm socket as some times power tools can bite a person if used on delicate parts ( torqued to 80 inch pounds ). Also should note as per rules around pulling the add plug out first, yes I cracked that loose with a 8 mm Allen bit socket on a 3/8 slim head ratchet as there isn't a lot of room to work with there either due to the exhaust on the right side of the trans.    I already had delco ULV oil on hand and of course the quart bottle pump wasn't made for those small cap threads so I had to use some other containers that the pump would fit and keep transferring oil over into them so a wasted exercise there but indeed the small pump did work just fine as ULV oil is thin and easy to pump in summer time weather. I put in 9.5 quarts as per prior minimum recommendation and yes that cut it pretty close as once I had the truck ( off the jack stands so its level ) and the trans oil up to 167f , about 6 ounces came out but a level kit or what have you could throw it off just enough that it wouldn't be enough oil so probably that 10 quarts is a good amount to put in so one doesn't have to add more oil as when its hot I sure wouldn't want to be adding oil so would have to let the exhaust cool. All I do for warming up the transmission is sit there with it in park and rev it to about 2500 rpm and it takes close to 20 minutes to get it up to that lower limit of 167f, weird how it will warm up more doing that then by driving it, I am not real keen on power braking the truck to get the temp up there and don't seem to have to either. By the way I only have 9000 miles on the truck so probably not a very good payback on doing it that soon and the magnets had such a minor thin layer of fines on them so that was good to see and the color of the oil was a darker red then new oil but still looked very good as it should and I've not done any towing with it so its been living a pretty easy life so far. The filter is made in such a way that its next to impossible to pull out the filter media but there certainly was some fines showing up there which makes sense give the trans having to break in.    I hadn't really planned on explaining this much of what I had done since there are various instruction videos kicking around or I think so, as the gist of my message as that by fluke or what have you, for some reason my truck has just enough clearance to slip the pan out from the trans. Of course there is no guarantee that other trucks like this in general will also allow the pan to be taken out without messing with the exhaust as I expect its probably a crap shoot if it will or won't, I was just happy to find out that mine would work and avoid all the other struggling and possibly damaging things in the process,     
    • Do you fellas think Fog Lamps would  be a good upgrade for our 2024 2500 HD Custom ? As you probably know it did not come with them ,  Would you put in GM Chevy parts ? Do they get wired up to the switch panel ( Upfitter or whatever the correct terminology is ) on the dash ? Thanks
  • GM-Trucks.com Clubs

  • Popular Contributors

×
×
  • Create New...