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Building the ultimate punching machine

Nail guns are used in construction to drive nails and speed up the building process. Well, one engineer had a brilliant idea. What if, instead of driving nails into wood, a nail gun was modified to punch things with a metal fist?

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New eBook: ‘Cryptocurrency 101’

Don't want to lose your dough to crypto? Check out my new eBook, "Cryptocurrency 101." I walk you through buying, selling, mining and more!

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