metel detector with cd/dvd, calc and headphone??!!!!

[Navid T]

metal detector with cd/dvd, calc and headphone??!!!!

Hi friends
I saw some article about building metal detector with cd, dvd, calculator and headphone!!
i made it but i didn't hear any sound, anybody have some experience with this kind of metal detectors? can this detectors work?!!! i don't think so!!!
Regards

 

[Kripton2035]

post the details of the article and we will tell you ...

 

[Navid T]

This is one of them:
https://downtownclub.webs.com/cheapmetaldetector.htm

there are some other article like this and a video that shows how to build it!

 

[godfreyl]

This is one of them:
https://downtownclub.webs.com/cheapmetaldetector.htm

That's complete rubbish. It won't work. I hope you didn't mess up your headphones too badly.

 

[Navid T]

no that was unused headphone, thank

 

[betwixt]

There should have been a final step in that article, the one where you balance a herd of brighly colored elephants on the tip of a pin pushed through the battery, turn around anti-clockwise slowly by hopping on your left foot and chanting anti-martian mantras while doing so. Observers will immediately recognize you as a gold hunter when they see you doing that.

If nothing else, it serves to show that the internet is NOT a reliable source of information sometimes.

Brian.

 

[janise koestner]

It sounds like great. Where did you got this metal detector? And how is metal detector? Is is good for metal detecting?

 

[keith1200rs]

If you read the first post you would see that it doesn't work.

Keith