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Thunderstorm Generator

05/21/2024
posted in General Discussion
by HiTekRedNek
Has anyone heard much about the thunderstorm generator? It supposedly enables a conventional gasoline engine to output oxygen at near normal atmospher...
Views: 51, Comments: 9
Last comment 05/22/2024 by Tornado
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How Well Do We Understand Ourselves in Order to Teach a Machine?

05/20/2024
posted in Software & Programming
by Yuval
I happened to be among the first to use ChatGPT (which allows me free entry), and in accordance with my background and curiosity I asked him a lot abo...
Views: 50, Comments: 6
Last comment 05/21/2024 by Brave Sir Robin
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Radio Programs from the 1940s Received on Modern Equipment

05/18/2024
posted in General Discussion
by HiTekRedNek
I remember hearing about radio and TV programs from the 1930's being heard and seen in the 1960's, and no terrestrial source could be found. It was a...
Views: 202, Comments: 10
Last comment 05/21/2024 by Stef
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Geo Storm Affects Farmers' Tractors

05/14/2024
posted in General Discussion
by HiTekRedNek
Farmers all over were affected by the solar storm recently. It made their GPS guidance systems for their tractors useless, and there was no manual ove...
Views: 218, Comments: 20
Last comment 05/21/2024 by Lehman57
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Speed vs Amperes

05/12/2024
posted in Electrical Engineering
by Anonymous Poster
If a constant load is applied to a 3phase electric motor,and the rpm is decreased by a VFD,will the amps drop accordingly? There is disagreement in t...
Views: 239, Comments: 16
Last comment 05/15/2024 by PWSlack
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Special Formula Plastic Film

05/10/2024
posted in General Discussion
by NSS
I am looking to learn the type of the plastic film that is used in these new like grocery shopping bags. You know ones like these? None I have chec...
Views: 168, Comments: 13
Last comment 05/15/2024 by HiTekRedNek
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Aurora this Weekend

05/10/2024
posted in General Discussion
by Rixter
https://www.nbcnews.com/data-graphics/northern-lights-forecast-diagram-graphic-2024-rcna99053
Views: 63, Comments: 7
Last comment 05/15/2024 by Rixter
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Persistent Sparking in Red Phase Electrode Chamber of LRS During Startup of a Newly Installed 3.4 MW, 6.3 KV Wound Rotor Induction Motor Driving a Vertical Mill

05/08/2024
posted in Electrical Engineering
by Aghvel Niazi
Hello, I am seeking expert advice on a concerning issue with persistent sparking (just started) within the red phase electrode chamber of the Liquid...
Views: 162, Comments: 6
Last comment 05/15/2024 by PWSlack
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Vector Group of Transformer

05/05/2024
posted in Electrical Engineering
by lalit_nawada
Why are distribution transformers always Dyn11 connected? Why not Dyn1 or something else?
Views: 115, Comments: 4
Last comment 05/15/2024 by 7anoter4
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Sonar Image of the Adella Shores Shipwreck

05/03/2024
posted in General Discussion
by BruceFlorida
The sonar image of the shipwreck Adella Shores was confusing. The image appeared to show a shadow from a low and distant light source. But, the sto...
Views: 200, Comments: 7
Last comment 05/04/2024 by Rixter
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Will Cut Groove Maintain its Shape After PVC Board is Bent?

04/29/2024
posted in General Discussion
by Trees4Life
If I cut a 0.120" x 3/8" x 12' groove down the centre of a 4" side of a 12' length of a PVC board as shown in the diagram and then bend the board into...
Views: 222, Comments: 19
Last comment 05/07/2024 by Rixter
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Why Don't Advertisers Understand How to Present Filters?

04/28/2024
posted in General Discussion
by Randall
Sorry this is just a gripe. Our vacuum jug has stopped holding heat, so I'm replacing it. I expected to be able to click on size to filter for the ca...
Views: 184, Comments: 9
Last comment 05/11/2024 by GM1964
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"We Got A Great Big Convoy" (May 2024 Challenge Question)

04/30/2024 posted in Challenge Questions
You own a trucking company with a fleet of trucks. You need to deliver one pallet of feather pillows. The delivery destination is 270 miles away. The...
04/30/2024 Views: 516, Comments: 20
Last comment 05/11/2024 by not so smart
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Wrapping Wisconsin in Toilet Paper (April 2024 challenge question)

03/21/2024 posted in Challenge Questions
Green Bay, Wisconsin, is occasionally known as the toilet paper capital of the world. Therefore, it makes sense to ask - how many rolls of toilet pap...
03/21/2024 Views: 624, Comments: 9
Last comment 04/29/2024 by Anonymous Poster
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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. UPDA...
02/29/2024 Views: 1032, Comments: 31
Last comment 03/30/2024 by Randall
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