In the chat we had today you said lasers could be used to cut rocks, Why can’t we cut the rocks using knifes or saws?
In the chat we had today you said lasers could be used to cut rocks, Why can’t we cut the rocks using knifes or saws?
Posted on March 16, 2015 by in Question. Comments Off on In the chat we had today you said lasers could be used to cut rocks, Why can’t we cut the rocks using knifes or saws?
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