3D Printer Goes Retail

MakerBot, a 3D printer maker which opened two new retail stores last week, is among the companies trying to bring the cutting-edge digital manufacturing technology to Main Street consumers, but skeptics say the debut may be premature.

MakerBot, a unit of Stratasys Ltd, opened retail stores this week in Boston and in Greenwich, Connecticut, both of which are twice the size of MakerBot’s first store, 1,500 square feet in downtown Manhattan.

The company offers designs for more than 100,000 items through its “Thingiverse” online user community. The products range from knick-knacks like zombie sculptures to jewelry, sink drains and even medical devices. They are printed using its line of corn-based plastic fibers in more than a dozen colors.

“For most people 3D printing is futuristic science fiction. We’re here to make it real,” said CEO Bre Pettis, who cut the ribbon at the store on Boston’s fashionable Newbury Street using scissors made on one of MakerBot’s Replicator printers which start at $2,199.

Pettis, who has purchased splashy magazine ads to promote 3D printers as holiday gifts, believes there could soon be a 3D printer on every block in America.

Yet some technology experts say 3D printers may not be ready for prime time because they are still much less user friendly than most modern consumer electronics.

“There is so much hype,” said Pete Basiliere, an analyst at technology research firm Gartner. “People are getting a little bit misled as to how easy it is,” he said.

Some investors also are skeptical of 3D printing’s readiness for the market. Short-seller Citron this week published an article questioning the earnings of Germany’s voxeljet AG’s, and shares in the sector fell, including those of MakerBot parent Stratasys and rivals 3D Systems Corp and ExOne Co.

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Verizon Adds LTE Network To More U.S. Cities

Verizon Wireless announced 19 more cities that will get its faster 4G wireless network service starting Thursday, bringing the total to 74 metropolitan areas.

San Francisco and Detroit, already on Verizon LTE since last December, will also see the existing LTE network in those cities expanded, Verizon said in a statement.

The new 19 LTE cities include several state capitals such as Sacramento, Calif., Hartford, Conn., Boise, Idaho, Harrisburg, Pa., Indianapolis, Ind., Salt Lake City (with Ogden), Utah; and Madison (with Milwaukee), Wis. The full list of cities is on Verizon’s website.

This news comes as competitor AT&T is scheduled to launch LTE 4G service in five cities in the U.S. this summer: Atlanta, Chicago, Dallas, Houston and San Antonio.

Rumors have also surfaced that Sprint will begin adding LTE service to its existing nationwide WiMax 4G capability, partly to support a future LTE-ready iPhone, although Sprint has not confirmed those reports.

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