The Pentagon is making lasers that create voices out of thin air

The Pentagon is making lasers that create voices out of thin air

WHY THIS MATTERS IN BRIEF Being able to use lasers to create sound opens up a weird array of new use cases, from crowd control to just plain being able to freak people out…   Within three years, the US Pentagon’s non-lethal weapons lab hopes to have a direct energy...

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Researchers have created a 3D plasma hologram you can touch

Researchers have created a 3D plasma hologram you can touch

WHY THIS MATTERS IN BRIEF Everyone loves holograms, or they think they do, because until now most holograms have relied more on parlour tricks than actual science and technology to work, but that might be about to change.   Every science fiction film ever created, and probably even the ones...

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US military funds cameras that can see round corners

US military funds cameras that can see round corners

It’s getting harder and harder to hide these days thanks to sensors, such as those from Camero Tech’s line of Xaver tactical radars, that can see through walls and let law enforcement officials and the military detect anyone inside a closed room and their distance from the camera. Now DARPA wants...

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