date:Jan 17, 2014
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At the consumer level, most 3-D printing is done by hobbyists, who print everything from toys to clothes to musical instruments. Consumer 3-D printers start at about $1,000.
But at the industrial level they are used to make manufacturing operations more efficient, making mostly high end products for the aerospace, medical or automotive sectors.
Some think 3-D printing could soon revolutionize the manufacturing sector, cutting out the need for expensive transportation and making the w