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Though 3D printing technology has been available for over two decades, it has not gone mainstream as hoped because of the high cost and slow print speeds. But that may change so...Over 7 years ago3012646 added a news bookmark.
In 2013, Jeff Bezos, the CEO and founder of Amazon Inc., made headlines when he proclaimed that within a few years, the company would deploy unmanned drones to deliver packages ...Over 7 years ago