In a recent development, NTT Corporation unveiled the “first” gigahertz ultrasonic circuit that utilizes topological insulator principles, indicating a new era in ultrasonic communication technology.

But a hackier way would be to build a parametric speaker that focuses soundwaves into a narrow beam like [Shane] did with this ultrasonic ... to get the 555 timer circuit oscillating at the ...

In the video after the break, [Eduardo] demonstrates his extremely simple setup for using ultrasonic transducers for one-way data communication. Powered by a pair of Arduinos and using transducers ...

A mystery disease that struck US personnel in Cuba and China triggered fears of a sonic weapon. But two experts argue that this is just about leveraging a medical mystery for political gain.

A mystery disease that struck US personnel in Cuba and China triggered fears of a sonic weapon. But two experts argue that this is just about leveraging a medical mystery for political gain.

Some reports in the US suggested an "acoustic attack" caused US staff similar symptoms, sparking speculation about a secret sonic weapon. But the Canadian team suggests that neurotoxins from ...

The game brings a satisfying array of weapons, power-ups ... The classic example is Mario Kart, but Sonic has had several ...

The standard Sonic uses an unimpressive 1.8-liter four-cylinder engine, which makes the expense of upgrading to the modestly quicker and more fuel-efficient 1.4-liter turbocharged four-cylinder ...

The US state department says its diplomats in Cuba have been suffering symptoms including hearing loss after suspected sonic attacks ... The use of sound as a weapon is not new, but what about ...

Hypersonic weapons are so fast, their speed can change the surrounding air molecules. They can carry a nuclear warhead, fly low and be hard to detect. They’re at the center of escalating ...

Link to Best Spanish-Language Horror Movies Ranked by Tomatometer 8 TV and Streaming Shows You Should Binge-Watch in October Link to 8 TV and Streaming Shows You Should Binge-Watch in October The ...

There are currently no plans to make Sonic Adventure 3 and continue the Sonic series from the Dreamcast days. Sonic Team boss Takashi Iizuka was interviewed by VGC and discussed the possibility of ...