Can plastic allow me to see magnetic fields and where can I find it?

AI Thread Summary
Iron filings can effectively demonstrate magnetic fields to children by aligning with the field when placed on a glass plate or paper over a magnet. This visual representation helps in explaining how magnets work. Additionally, there are specialized products available for purchase that can aid in this demonstration. The discussion also mentions a specific type of plastic that allows viewing magnetic fields, but further details on its availability were not provided. Exploring educational science suppliers may yield options for both iron filings and the plastic mentioned.
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hello I was hoping someone could tell me a way to show my children a way to see a magnetic field?they are playing with magnets and don't underststand the way i explained how they work . if i could show them they might start to understand ... thanks in advance for your reply
 
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You can use iron filings and show how they align to the magnetic field. This can help them visualize the field and make it easier to explain how it works when you explain it.
 
It would be best to put the filings on a glass plate or sheet of paper with the magnet underneath. This way you can easily remove the magnet and put the filings back in a container.

Or you can purchase this http://www.sciencefirst.com/vw_prdct_mdl.asp?prdct_mdl_cd=20110" .

Regards
 
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what about this plastic that allows you to view a mf ??what is that all about and where can I get some?
 

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