MadSci Network: Engineering

Subject: Diamond styluses?

Date: Thu Oct 1 20:52:53 1998
Posted by Eris Diller
Grade level: 4-6
School: Watts MS
City: Centerville State/Province: OH
Country: USA
Area of science: Engineering
ID: 907293173.Eg

Why do they use diamond or sapphire in records' styluses? Couldn't 
they use something else?

Re: Diamond styluses?

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