Ultrasonic fingerprint sensors are taking smartphone security to the next level, offering reliable and fast unlocking even in less-than-ideal conditions. If you’re interested in experiencing ...

These products create a bug-free barrier, and the best ones are long-lasting, effective, and easy to refill or recharge.

Ultrasonic Cigarettes: The New Silent Threat to Lung Health In the search for “safer” alternatives to traditional smoking, ultrasonic cigarettes—or u-cigarettes—have emerged as a technological ...