03/02/2022 4:00 PM
by HUSH

Latest Threads
Latest Blogs

Latest Forum Threads See all Forum Threads

 

Vitrified Stone Walls

02/29/2024
posted in General Discussion
by HiTekRedNek
There are many molten stone walls in Scotland and elsewhere that are still unexplained. Researchers have stated there is not enough wood available to...
Views: 12, Comments: 2
Last comment 02/29/2024 by redfred
Read this Thread | Go to this Forum

 

Old Habits

02/28/2024
posted in General Discussion
by HiTekRedNek
Old habits can sometime backfire and bite you in the butt. Example: I had a clogged kitchen drain, so I had to remove the P trap under the sink. I di...
Views: 77, Comments: 4
Last comment 02/29/2024 by phoenix911
Read this Thread | Go to this Forum

 

Fire Ant Colony Destruction

02/28/2024
posted in General Discussion
by HiTekRedNek
I have a remedy that seems to work to kill a colony of fire ants. A fire ant mound can be smelled from far away.It is the formic acid creating the sm...
Views: 76, Comments: 8
Last comment 02/29/2024 by StandardsGuy
Read this Thread | Go to this Forum

 

LED "Fluorescent" Light Blinking Occasionally on Start-up

02/26/2024
posted in Electrical Engineering
by Pulpmillguy
OK guys (and gals...don't want to be sexist) I've got one for you and haven't had any success looking online for answers to this one. I have several...
Views: 127, Comments: 9
Last comment 02/28/2024 by HiTekRedNek
Read this Thread | Go to this Forum

 

Interesting Phenomenon

02/26/2024
posted in General Discussion
by Rixter
We're all used to air getting hot when compressed and getting cold when allowed to expand. Believe it or not, not all gases behave that way... http...
Views: 111, Comments: 5
Last comment 02/27/2024 by HiTekRedNek
Read this Thread | Go to this Forum

 

Microplastics in the 1700s?

02/24/2024
posted in General Discussion
by HiTekRedNek
Microplastics found in sediment layers from the first half of the 1700's.? HOW? https://www.science.org/doi/10.1126/sciadv.adi8136
Views: 175, Comments: 13
Last comment 02/26/2024 by Rixter
Read this Thread | Go to this Forum

 

Radio Waves and Smoke Signals

02/24/2024
posted in General Discussion
by HiTekRedNek
There are frequencies that we cannot hear,light that we cannot see,and possibly other natural energies that we cannot imagine or perceive with present...
Views: 167, Comments: 15
Last comment 02/27/2024 by HiTekRedNek
Read this Thread | Go to this Forum

 

Rate

02/22/2024
posted in General Discussion
by JWthetech
Why am I unable to rate an answer?
Views: 59, Comments: 6
Last comment 02/23/2024 by JWthetech
Read this Thread | Go to this Forum

 

Calibration for PSV Mounted on CO2 Gas Cylinders

02/21/2024
posted in Mechanical Engineering
by Conan21
Good morning, how you are? hope you are doing very well. I have query regarding calibration of PSV mounted on CO2 Gas Cylinders. We did a pneumatic te...
Views: 113, Comments: 6
Last comment 02/23/2024 by Vulcan
Read this Thread | Go to this Forum

 

Solving System of Non-linear Equations

02/21/2024
posted in General Discussion
by JBTardis
I'm almost at my wit's end with a math problem. Hopefully, someone here can point me in the right direction. In doing some work in the optimum contro...
Views: 227, Comments: 54
Last comment 02/29/2024 by engineertony
Read this Thread | Go to this Forum

 

Race Cars with No Drivers

02/19/2024
posted in General Discussion
by HiTekRedNek
I recently read about a company racing driverless cars. It is used to pit one AI system against another. Eventually, no cars will crash. It will nev...
Views: 213, Comments: 36
Last comment 02/27/2024 by HiTekRedNek
Read this Thread | Go to this Forum

 

Sizing Ground for New Ladder Tray with DC Conductors

02/14/2024
posted in Electrical Engineering
by EV1guy2004
Happy Valentines all, We have been debating what size ground for our Steel B-Line series 1 ladder tray. We spec'd a 2/0 based on our lab design spec...
Views: 112, Comments: 5
Last comment 02/19/2024 by Anonymous Poster
Read this Thread | Go to this Forum

See all Forum Threads

Recent Active Threads

See all Forum Threads
  

Latest News from GlobalSpec

Today's News
Yesterday's News
News for 02/27/2024

Advertisement

Latest Blog EntriesSee all Blog Entries

Make It Equate Eight (March 2024 Challenge Question)

02/29/2024 posted in Challenge Questions
Use standardized mathematical operators to make the digits on the left side of this equation to make it true. More than one answer may exist.
02/29/2024 Views: 11, Comments: 2
Last comment 02/29/2024 by Randall
Read this Blog Entry | Go to this Blog

Ski Lift Mathematics (February 2024 Challenge Question)

01/31/2024 posted in Challenge Questions
Mark Frank is going snow boarding. To get to the top of the mountain, he must ride the ski lift. Mark Frank gets in lift chair No. 10. Exactly halfw...
01/31/2024 Views: 828, Comments: 34
Last comment 02/26/2024 by Anonymous Poster
Read this Blog Entry | Go to this Blog

Bent Coin Probabilities (January 2024 Challenge Question)

12/31/2023 posted in Challenge Questions
You and a friend have one cupcake. You decide to flip a coin to determine who gets the cupcake. The loser gets no cupcake at all. However, the only c...
12/31/2023 Views: 857, Comments: 21
Last comment 02/06/2024 by PWSlack
Read this Blog Entry | Go to this Blog

See all Blog Entries


Advertisement