Most humans with two ears have a pretty good sense of directional hearing. However, you can build equipment to localize audio sources, too. That’s precisely what [Sam], [Ezra], and [Ari] did … ...

Whether you’re a beginner or a pro, our CNET expert found the best 3D printers for performance, reliability and value.

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Since the earliest days of affordable, home 3D printers, the technology behind them has been continuously improving. From lowering costs, improving print quality, increasing size and detail, and ...

Man used 3D printer to make assault rifles David Biddell-Portman is jailed for five years for printing the weapons said to be capable of firing.

This paper presents an improved design of the electrodynamic CMOS-MEMS microphone. The studied microphone is based on two integrated concentric planar inductors, a fixed outer one and an inner one ...

A demonstration of the microphone attack through a 15 cm wall. Credit: Sara Rampazzi "With an FM radio receiver and a copper antenna, you can eavesdrop on these microphones. That's how easy this can ...

This work describes a microphone system featuring a new MEMS transducer based on a sealed-dual membrane (SDM) design paired with the latest generation of digital read-out ASIC. State-of-the-art noise ...

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The response to the Round One call for proposals was tremendous, and generated pan-Canadian interest and participation. There were 138 expressions of interest submitted from across Canada, targeting ...