How do the magnetic strips on credit cards work?

Subject: How do the magnetic strips on credit cards work?

Date: Sun Mar 16 15:28:14 1997
Posted by: Anjali Riddick
Grade level: 4-6
School/Organization: Green Lake
City: Seattle State/Province: Washington
Country: US
Area of science: Other
Message ID: 858547694.Ot

Message:

How do the magnetic strips on credit cards work?
I have searched all over the web looking for thie answer.
I even searched the encyclopedia britanica.
Please help.
Thanks

Re:How do the magnetic strips on credit cards work?

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