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Re: Can anyone show me a picture of a coin that was lasered?
<< <i>It's a myth. Metals conduct heat instantly. The entire coin would be at the melting point before a laser had any effect. >> If that were true, welding would be a myth.... (View Post)1 -
Re: What do stars at the top of the post mean?
Someday, I shall attain the 4 star status, probably never reach 5..... (View Post)2
