how 3d printing will change the world

If you're not excited by 3-D printing it's because you're not thinking big enough, say some technology visionaries who predict that life on Earth will soon radically change because of it.

According to these futurists, 3-D printing will make life as we know it today barely recognizable in 50 to 75 years.

"Realistically, we're going to be living to 100 ...110. With bio-printed organs, living to 110 won't be anything like living to that age today," contends Jack Uldrich, a technology trend expert. "We're already printing skin, kidneys, a replica of a beating human heart. If a person loses a limb, we'll be able to print, layer by layer, a replacement. It's theoretically possible."

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