Armed Polite Society

Main Forums => The Roundtable => Topic started by: Balog on May 19, 2015, 03:05:18 AM

Title: What did you learn today?
Post by: Balog on May 19, 2015, 03:05:18 AM
Did you learn a new and interesting fact today? Post it up here!

Mine for today: Benoit Mandelbrot (of fractal geometry fame) wrote a book on economics in 2004 while in his late 70's called The (Mis)Behavior of Markets.
Title: Re: What did you learn today?
Post by: Boomhauer on May 19, 2015, 05:43:44 PM
That an R-134A A/C system has a low plus/minus tolerance on the charging weight for proper operation.

Also ore information than I can recount here about vehicle A/C systems...I've redone A/C systems before in the DIY capacity but never knew the theory or proper diagnostics for them.

And do not under any circumstances use those cans of A/C recharge with the sealants and similar snake oil from the auto parts store...use straight refrigerant only

Title: Re: What did you learn today?
Post by: BobR on May 19, 2015, 07:20:33 PM
I learned that when a person calls their primary care provider and complains about chest pain, dizziness and passing out at random times and are told to go to the nearest ER they decide to go to Jack in the Box for lunch before they show up at the ER 3 hours later.   =|

Truthfully, I probably already knew this but it is nice to have my faith in dumbassery reconfirmed occasionally.  ;)


bob

Title: Re: What did you learn today?
Post by: Jamisjockey on May 19, 2015, 07:28:26 PM
I learned this one weird trick that doctors hate....
Title: Re: What did you learn today?
Post by: vaskidmark on May 19, 2015, 07:58:17 PM
Only one?

stay safe.
Title: Re: What did you learn today?
Post by: dogmush on May 19, 2015, 08:09:24 PM
I learned that chrome is considered a heavy metal, and less then 8000 micrograms/liter is enough to make water hazmat, requiring special disposal. All 18,000 gals of it.
Title: Re: What did you learn today?
Post by: MechAg94 on May 19, 2015, 09:19:49 PM
I learned this one weird trick that doctors hate....
I have this urge to click something here, but there is nothing to click.
Title: Re: What did you learn today?
Post by: 41magsnub on May 19, 2015, 09:26:28 PM
I have this urge to click something here, but there is nothing to click.

We demand banner ads!
Title: Re: What did you learn today?
Post by: Tuco on May 19, 2015, 09:27:58 PM
I learned that chrome is considered a heavy metal, and less then 8000 micrograms/liter is enough to make water hazmat, requiring special disposal. All 18,000 gals of it.

Chromium in its unoxidized state isn't so bad.  Chromium IV (hexavalent or hexchrome) is breddy tough guy, the 1%er outlaw biker of heavy metals.

I learned how to put an eye splice in Amsteel, a12 strand dyneema (kevlar ) rope.
Title: Re: What did you learn today?
Post by: TechMan on May 19, 2015, 10:05:39 PM
I learned that a co-op student takes a lot of time from your day, particularly if they are green.
Title: Re: What did you learn today?
Post by: Andiron on May 19, 2015, 10:16:12 PM
My Myron Ultrameter is in fact buoyant.  Something they advertised, but up until today I never had to actually test.   Buoyancy FTW.  

http://www.myronl.com/products/ultrameter_II.htm
Title: Re: What did you learn today?
Post by: jim in anchorage on May 19, 2015, 10:25:29 PM
I learned how to make $500 a day at home on the internet. God it's so easy! Why didn't I know before :facepalm: :facepalm:
Title: Re: What did you learn today?
Post by: Ron on May 19, 2015, 11:04:23 PM
I learned the proper way to bench cut a trail for proper drainage and sustainability.
Title: Re: What did you learn today?
Post by: Doggy Daddy on May 19, 2015, 11:27:33 PM
We demand banner ads!

Get Tapatalk.  Wish fulfilled.
Title: Re: What did you learn today?
Post by: RoadKingLarry on May 19, 2015, 11:45:22 PM
Today was Tuesday. I reserve Tuesdays for practicing old or recently learned skills/knowledge only.
Today I was subject to refresher training, when there is a threat of rain it will wait till just after you start mowing to begin raining.
Title: Re: What did you learn today?
Post by: Brad Johnson on May 19, 2015, 11:55:31 PM
I learned that sharpening your mower blades to a razor edge requires something sturdier than mechanic's gloves when trying to tighten the blade retaining bolt. I also learned that fabric bandaids conform around human thumbs much better than plastic bandaids.

Brad
Title: Re:
Post by: lupinus on May 20, 2015, 01:01:59 AM
I learned how I could save money by switching to GEICO.
Title: Re: What did you learn today?
Post by: Scout26 on May 20, 2015, 01:18:54 AM
We demand banner ads!

We could implement my pay-to-click idea from last April...

 =D =D =D
Title: What did you learn today?
Post by: TechMan on May 20, 2015, 05:00:51 AM
I learned that sharpening your mower blades to a razor edge requires something sturdier than mechanic's gloves when trying to tighten the blade retaining bolt. I also learned that fabric bandaids conform around human thumbs much better than plastic bandaids.

Brad

http://www.amazon.com/Arnold-BB-100-Buster-Discontinued-Manufacturer/dp/B003RCJINI

Or

What I have:  http://pages.ebay.com/link/?nav=item.view&alt=web&id=360819364907
Title: Re: What did you learn today?
Post by: wmenorr67 on May 20, 2015, 06:43:38 AM
I keep getting older but high school girls stay the same age.
Title: Re: What did you learn today?
Post by: LadySmith on May 20, 2015, 06:54:53 AM
I learned that some snake-proof boots aren't.

http://www.nbcnews.com/health/health-news/snakebit-company-recalls-snake-boots-after-demonstration-goes-wrong-n361391 (http://www.nbcnews.com/health/health-news/snakebit-company-recalls-snake-boots-after-demonstration-goes-wrong-n361391)
Title: Re: What did you learn today?
Post by: wmenorr67 on May 20, 2015, 07:00:31 AM
I learned that some snake-proof boots aren't.

http://www.nbcnews.com/health/health-news/snakebit-company-recalls-snake-boots-after-demonstration-goes-wrong-n361391 (http://www.nbcnews.com/health/health-news/snakebit-company-recalls-snake-boots-after-demonstration-goes-wrong-n361391)


Quote
"If he had died we would have handled the recall differently," the spokesman said.

Really, can you please go into more detail?
Title: Re: What did you learn today?
Post by: vaskidmark on May 20, 2015, 07:09:42 AM
I keep getting older but high school girls stay the same age.

Odd, that.  My observation is that they are now allowing third-graders into high school.

stay safe.
Title: Re: What did you learn today?
Post by: wmenorr67 on May 20, 2015, 07:28:58 AM
Odd, that.  My observation is that they are now allowing third-graders into high school.

stay safe.

Based on my observations last night I wasn't looking at any third graders.  (Where is the dirty old man smilely?)
Title: Re: What did you learn today?
Post by: cambeul41 on May 20, 2015, 08:59:38 AM
The Boy Scouts have banned water gun fights because Boy Scouts are kind and pointing any kind of gun at people is not kind.

Lord Baden-Powell would not be amused.
Title: Re: What did you learn today?
Post by: HeroHog on May 20, 2015, 09:27:19 AM
Having bronchitis and the runs simultaneously is NOT, repeat, NOT a good thing. Now if you'll excuse me...
Title: Re: What did you learn today?
Post by: griz on May 20, 2015, 10:45:30 AM
I learned that my wife likes free fixer upper cats better than standard cats.  Repairs require a vet.  A vet can eat up the better part of a day and a paycheck at the same time.  Now I know.
Title: Re: What did you learn today?
Post by: griz on May 20, 2015, 10:46:32 AM
After I read my post, it occurred to me that "now I NO" would have worked better.
Title: Re: What did you learn today?
Post by: HeroHog on May 20, 2015, 11:04:45 AM
I feel your pain! My wife insisted we take care of a neighborhood "outside" male tabby and so far we are into it to the tune of $700!
Title: Re: What did you learn today?
Post by: roo_ster on May 20, 2015, 12:36:45 PM
I learned that chrome is considered a heavy metal, and less then 8000 micrograms/liter is enough to make water hazmat, requiring special disposal. All 18,000 gals of it.

What is the limit?  Maybe the solution to hazmat pollution is dilution with another 18k gallons.
Title: Re: What did you learn today?
Post by: Balog on May 20, 2015, 12:51:53 PM
What is the limit?  Maybe the solution to hazmat pollution is dilution with another 18k gallons.

If you dump it all in the ocean I'm pretty sure the ppm would be below the limits...

 ;)
Title: Re: What did you learn today?
Post by: vaskidmark on May 20, 2015, 01:41:29 PM
Having bronchitis and the runs simultaneously is NOT, repeat, NOT a good thing. Now if you'll excuse me...

Go blind.

Trust me on that.

Seriously.

stay safe.
Title: Re: What did you learn today?
Post by: Scout26 on May 20, 2015, 02:32:22 PM
If you dump it all in the ocean I'm pretty sure the ppm would be below the limits...

 ;)

Dilution is the solution to pollution.. ;)
Title: Re: What did you learn today?
Post by: mtnbkr on May 20, 2015, 02:49:20 PM
I learned that a co-op student takes a lot of time from your day, particularly if they are green.

I can see why.
(https://armedpolitesociety.com/proxy.php?request=http%3A%2F%2Fwww.startrek.com%2Fuploads%2Fassets%2Farticles%2FNichols31.jpg&hash=b6f4d55b1668ba9aefb6d680df106dd86586344f)

Chris
Title: Re: What did you learn today?
Post by: charby on May 20, 2015, 03:14:09 PM
I learned that an 2 stroke outboard needs a working thermostat to get the engine up temps for proper fuel ignition.

If it is stuck open, the plugs will foul in less than an hour and you get a nice oily goop out the exhaust port after you shut down and the motor cools.

Fouled plugs means the engine runs like *expletive deleted*it at trolling speeds and won't hit 5k rpm at wide open throttle.

New thermostat is on order.
Title: Re: What did you learn today?
Post by: LadySmith on May 21, 2015, 06:59:31 AM
I learned that Griz, HeroHog & their wives are my kind of humans.  :-*
Title: Re: What did you learn today?
Post by: HeroHog on May 21, 2015, 09:12:57 AM
I learned that Griz, HeroHog & their wives are my kind of humans.  :-*
Not for long cuz I'm takin the little sucker in and cuttin his nutz off this week! (insert evil laugh here)

(https://armedpolitesociety.com/proxy.php?request=http%3A%2F%2Fherohog.com%2Fimages%2Fpets%2FTC%26amp%3BBlue.jpg&hash=60685f241512d1d7be0623d76bf756f1741a7fcb)
TC (Tabby Cat) & Lil' Blue
Title: Re: What did you learn today?
Post by: 230RN on May 21, 2015, 10:31:08 PM
Courtesy of Louis L'Amours' "Borden Chantry," I learned a little about the Crispin cartridges. 

Finding a ".52 Crispin metallic cartridge" was a clue in that novel.

This article also tells a bit about the patenting of the "bored-through" revolver cylinder, which prompted gunmakers to try all sorts of things to avoid infringing on that patent --and some actual infringements:

http://www.oldammo.com/july09.htm
Title: Re: What did you learn today?
Post by: dogmush on May 22, 2015, 03:44:27 PM
What is the limit?  Maybe the solution to hazmat pollution is dilution with another 18k gallons.

Quote from: scout26
Dilution is the solution to pollution.. Wink

While I have used that phrase before, one does not even think it loudly when the Army's environmental folks are on site trying to figure stuff out.  They get.......persnickity.

Today I learned that a group of Otters is called a Romp.  Seems appropriate.
Title: Re: What did you learn today?
Post by: Scout26 on May 23, 2015, 01:08:59 PM
I learned that you have to be at least 6 foot tall to join the Coast Guard.




That way if your boat sinks, you can walk back to shore....

 :P :P