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2024-11-27, 16:38:05
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Author Topic: Perplexity AI  (Read 1336 times)
Sr. Member
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Posts: 345
A new search engine using AI that they say could take over #1 spot from Google (which I'm finding is more and more censored and focused on advertising than real answers).   https://www.perplexity.ai/

An interesting answer from a question I threw at it about generating energy -- complete with steps to build and diagrams: 

How to create a device to generate energy from only rotating magnetic fields with no physical device rotation
Sources
https://hackaday.com/2020/11/12/rotating-magnetic-fields-explained/ favicon
https://youtube.com/watch?v=VUS0HmY1yXs favicon
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Answer
To create a device that generates energy from only rotating magnetic fields without physical device rotation, you can consider the following steps based on the available information:
Components: You will need a 3V - 5V DC motor, a portable power bank (external battery), and a neodymium sphere magnet (26 mm diameter)
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Assembly:
Fix the neodymium sphere on the screw pot metal case in a specific position between the magnetic poles.
Connect the USB cable to the DC motor through the power switch.
Choose the rotation to the right of the sphere (+ and - polarity connection)
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Testing: You can test the device on a coil connected to a 230V AC bulb and a magnetic compass to observe its power-generating capabilities
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The concept of generating energy from rotating magnetic fields is also used in various scientific and engineering applications, such as in nuclear energy research for plasma confinement and fusion purposes
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. Additionally, there are studies on new methods to generate a rotating magnetic field using a closed magnetic circuit with ferrite elements
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The idea of using rotating magnetic fields to generate energy is based on fundamental principles of electromagnetism and is commonly employed in electric motors and generators. The rotation of a magnetic field induces an electric current in nearby conductors, as explained by the concept of electromagnetic induction
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For a more detailed understanding of rotating magnetic fields, you can refer to educational resources and videos that explain the basic principles of this phenomenon
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If you need specific technical details or further guidance on constructing such a device, it would be advisable to consult with experts in the field of electrical engineering and magnetism.
Related
   

Group: Tinkerer
Hero Member
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Posts: 1770
Exa.ai is better I think. :) Search is getting replaced. Google will survive as people like to shop. I use a combo of the brave browser search engine, ecosia as it returns old school Google results .If they all crawl censored news though it's GIGO. Own your own opensource AI stack. My latest on what is happening ih search. I self censored and did not talk about censorship. :) https://youtu.be/R2go-0Z5v5M
   
Sr. Member
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Posts: 345
Hey Jimboot,  cool - I see you are way ahead on all this.  I just came across perplexity.ai as it was on the mainstream news.   I do use brave search quite a bit as I have the Brave browser that became my main browser a while back.  I've used ChatGPT a few times but certainly haven't explored it's potential.  And I totally agree that Google is becoming more of a shopping tool - really noticed this in the last week or two.  Thanks for all the info in your video!  Tech is forging ahead so fast. 
   Cheers    O0
   
Jr. Member
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Posts: 80
Exa.ai is better I think. :) Search is getting replaced. Google will survive as people like to shop. I use a combo of the brave browser search engine, ecosia as it returns old school Google results .If they all crawl censored news though it's GIGO. Own your own opensource AI stack. My latest on what is happening ih search. I self censored and did not talk about censorship. :) https://youtu.be/R2go-0Z5v5M

Hey Jim,

Do you know of a search engine that allows us to block showing results from certain sites which we can set in our preferences?  It would be INVALUABLE if search results gave us a box to tick that says "NEVER include this domain's results again in future searches"..  Then I could block all the crap that Google shoves in our faces on every front page results.
   

Group: Tinkerer
Hero Member
*****

Posts: 1770
Hey Jimboot,  cool - I see you are way ahead on all this.  I just came across perplexity.ai as it was on the mainstream news.   I do use brave search quite a bit as I have the Brave browser that became my main browser a while back.  I've used ChatGPT a few times but certainly haven't explored it's potential.  And I totally agree that Google is becoming more of a shopping tool - really noticed this in the last week or two.  Thanks for all the info in your video!  Tech is forging ahead so fast. 
   Cheers    O0
Agreed! I'm trying to guess where this is going too.  LOL Google just announced that search is going away https://www.wired.com/story/google-prepares-for-a-future-where-search-isnt-king/ I think we all need our own opensource personal LLMs that we can finetune or use to interrogate datasources. There is amazing work being done by the opensource community. This one just came out today which is a finetune+Merge with a few different LLMs. https://huggingface.co/abacusai/TheProfessor-155b Trouble is atm it takes a lot of "tin" to do on your desktop.

FR To eliminate results from Google unfortunately you can only do it at the query level with operators like
 -site:BSdomain.com or -inurl: . Or use the advanced search https://www.google.com/advanced_search?q=overunity&sca_esv=d0302815d0bab043&hl=en hope that helps.
   
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