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 ...

A two-in-one technology provides 3D images of structural defects, such as those that can develop in aircraft and power plants. A new system, developed by Tohoku University researchers in Japan in ...

Nondestructive testing (NDT) refers to the inspection of materials to ensure their integrity and serviceability without damaging the components in the process. There are various NDT methods used by ...

Nestor Cabrera-Munoz grew up in a household of doctors; his mom is a family medicine doctor, and his dad is an anesthesiologist. In high school, when it came time to decide which path to pursue, ...

In addition to conventional ultrasonic testing methods for high-rate aerospace production, Arcadia Aerospace Industries (AAI) specializes in custom solutions for a number of nondestructive testing ...

In what could spell the end of smudges and marks on touchscreens, experts have created a display that shows icons in mid-air. But while traditional holograms are typically inanimate, these images are ...