Видео с ютуба Magnet Test

3 Amazing Experiments with Magnets | Magnetic Games

World's Strongest Magnet!

Magnetic Particle Inspection

Magnet Test Copper, Silver, Brass, Steel - N52 Grade

3 Amazing Magnetic Accelerators | Magnetic Games

I accidentally killed this magnet

Magnetic Accelerators | Magnetic Games

Тест на сверхсильный неодимовый магнит N52 на серебряном слитке весом 100 тройских унций и медном...

I Tested The World’s Strongest Magnet

The Magnet Test - Ep. 1/5 How To Test Your Coins

N52 Magnet Test - Sliding catches more fakes than touching tapping. Silver Coin - Brass Fake

How Strong Is The STRONGEST Magnet?

9 Amazing Magnet Gadgets!

Is it magnetic or non-magnetic?

Gold Testing with a Magnet

Magnets for Kids | What is a magnet, and how does it work?

Effect of a Magnet on a Powered Motor Armature