Samsung says the ultrasonic smartphone cover, which was designed to aid disabled and visually impaired people, can sense the presence of a person or object up to 6 feet away.
Sony has patented a redesigned PS Move control with new skills for greater accuracy and more gaming potential.
Ahrong Eltech's CEO says his product can slim down women (and presumably men). The only question is how many pounds (or ounces) could you really lose.
Small automatic dishwasher floats in the sink and uses sound waves to clean.
Researchers have discovered the existence of frogs in central China whose ears can tune to different frequencies. No joke.
Toothbrush claims to remove 95 percent in one minute.
Researchers develop a clever way to levitate and move objects in the air using the power of sound.
A smart ad on a Stockholm subway platform use the Raspberry Pi microcomputer to combine tech and creativity for an astounding effect.
Automotive equipment supplier Valeo takes the tedium out of parking with its self-parking system, which can be activated from an iPhone.