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Sound localization is very popular in law enforcement circles due to its accuracy and ability to quickly separate gunshots from other similar noises. These systems don’t come cheap, and after trying ...

My adventures of building a smart home on a shoestring budget are taking an interesting turn. It turns out that I don’t need to splurge on costly smart home devices. Thanks to my colleague Adam Conway ...

Arcani's HARK passive acoustic drone detection system isolates signals in complex battlefield conditions to detect, classify and track drone threats in real time.

Connected devices already outnumber the world's population by 1.5 to 1. By 2020, the Internet of Things (IoT) is expected to connect 50 billion smart objects to the network. The IoT consists of things ...

The brilliant metallic blue wings of Morpho butterflies dazzle the eye. Branched nanostructures on the wings scatter light in complex ways to produce this characteristic iridescent hue. By harnessing ...