For the first time, scientists have found that electric sparks can be guided using ultrasonic waves. A recent study by researchers from Spain, Finland, and Canada uncovered the way in which ultrasonic ...

most often sound waves. While a well-known use of this is sonar, ultrasonic sensors can also be put to use to make a radar-like system. This ultrasonic radar project is from [mircemk] who uses a ...

Ultrasonic levitation — the practice of creating a standing wave between two ultrasonic sources and positioning lightweight objects such that they can float in the pressure minimums between them ...

Researchers from Spain, Finland and Canada have shown for the first time that electric sparks can be guided using ultrasonic waves.

Eco-friendly and portable, the SterilPure Ultrasonic Dishwasher offers chemical-free cleaning for dishes, produce, jewelry, ...

We can’t hear all levels of sounds. Sound waves with very high frequencies are called ultrasound and our ears can’t detect them. Ultrasound waves have multiple uses including: detecting ...

Ripples, like ones produced by raindrops falling in a puddle, are also called capillary waves. Studied since antiquity, they ...

Researchers have discovered ultra-fast “plastronic waves” on a water-repellent surface, traveling at unprecedented speeds.

Researchers can generate microbubbles by exposing liquids to high-intensity ultrasonic waves, a process known as sonication, and these energy waves heat up and pressurize the bubbles. For example ...