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RE: Did you know you can break rocks with air? Of course yes!

in #steemstem7 years ago

I'm usually wary of everything under pressure as they are capable of doing a lot of good as well as bad. I always give a safe berth when I see workers handling the jackhammer. It's awesome to see how it works. Good article here.

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yeah, fluids under pressure are like prisoners waiting for an opportunity to jail-break, they can do anything.

im glad i could pass some knowlege across. cheers!!

thank you