Could future spaceships be built with artificial 'bone'?

How do you make a light, low-density material without compromising its strength? It's a conundrum that has plagued engineers and builders looking for tough, durable materials that don't weigh them down.

How to print your own cell phone microscope for pennies

At one o'clock in the morning, layers of warm plastic are deposited on the platform of the 3D printer that sits on scientist Rebecca Erikson's desk. A small plastic housing, designed to fit over the end of a cell phone, begins ...

3D printing poised to shake up shopping

A 3D printing trend playing out at the Consumer Electronics Show bodes a future in which shoes, eyeglass frames, toys and more are printed at home as easily as documents.

3D printing possibilities are beautiful but not limitless

3D printing has to be a contender for the most talked about technology award at the moment. Gone are the days when I'd start talking about my research in this area only to be met with glazed eyes or polite disinterest. Now ...

Creating microchannels with a 3-D printer

Bionanotechnologists from Wageningen University have developed a new, inexpensive way to make microfluidic devices without using costly materials or cleanroom facilities. The technique, which uses a 3D printer and Lego plastic, ...

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