Ultrasonic transducers are incredible, with them you can detect distances, as well as levitate and peer through objects. They can emit and receive ultrasonic soundwaves (typically above 18khz) and ...

Engineers have developed a stretchable ultrasonic array capable of serial, non-invasive, three-dimensional imaging of tissues as deep as four centimeters below the surface of human skin, at a spatial ...

Remote ultrasonic arrays made of visible and invisible laser radiation are used to provide ultrasonic images of the interior of solids such a metal parts. Adaptive Laser Induced Phased Arrays are ...

The spooky season is upon us, and with it the race to come up with the geekiest way to scare the kids. Motion-activated jump-scare setups are always a crowd-pleaser, but kind of a cheap thrill in our ...

Accurate, continuous blood pressure (BP) monitoring is essential for preventing cardiovascular events, yet conventional cuffs ...

B. W. Drinkwater and P. D. Wilcox, "Ultrasonic arrays for non-destructive evaluation: A review", Ndt & E International, 2006. J. Zhang, B. W. Drinkwater, P. D. Wilcox ...

The tractor beam is a staple of science fiction. Aliens use them to haul up unwilling earthlings into flying saucers for probing, and spacecraft use them to seize enemy ships or tow captured objects ...

A sensing technology that can assess the quality of components in fields such as aerospace could transform UK industry. In the study, published today in the journal Waves in Random and Complex Media, ...