The fountain's whirlpool design helps keep water cool while whisking impurities like dirt and hair down the center into the ...

The way we live is often mirrored by how our companion animals live. One example of this the increasing electronification of our dogs and cats. Some of these electronic pet products are arguably quite ...

Feeling thirsty? Why not tap into the air? Even in desert conditions, there exists some level of humidity that, with the right material, can be soaked up and squeezed out to produce clean drinking ...

Silentek's covert ultrasonic jammer looks like a speaker but is a powerful anti-recording device. It was effective against all devices tested, including iphone ...

JOINT BASE SAN ANTONIO, Texas — The U.S. Army Medical Evaluation Test Activity recently conducted an operational test of three ultrasound field portable devices. The test was conducted for the U.S.

Humans can observe what and where something happens around them with their hearing, as long as sound frequencies lie between 20 Hz and 20 000 Hz. Researchers have now developed a new audio technique ...

Apple could use ultrasonic sound waves to deliver haptic feedback to wearers of its upcoming AR/VR headset when they interact with virtual objects. Most consumer AR/VR headsets do not provide haptic ...