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Someday, 3D printers may become as common as inkjet printers. Until then, there are affordable and easy ways to try them out.

The rise of computers in past decades was made possible largely thanks to the invention of the integrated circuit, a device that combines all necessary electronic components onto a single chip. In a similar vein, the success of optical computing is largely dependent on the possibility of integrating all essential optical components onto a single chip (photonic circuit). Lim Teck Guan at the A*STAR Institute of Microelectronics and co-workers have now developed an enhanced alignment solution for photonic circuits.

Simple diagnostic "tool" shown highly accurate at spotting who's most likely to try to end it all

Whether you need to log sales calls or keep track of business cards, there's an app to make it easier to get out of the office and into the field.