There are many apps that promise to repel mosquitoes using ultrasound. What science says about its effectiveness
It's been over fifteen years since Google's app store opened to the world, and in that time has accumulated more ...
Tag: ultrasound
The ingenious invention that turns your cell phone into an ultrasound machine anywhere
Smartphones have been part of our lives for over two decades and during this period they were able to supplant ...
AirPods could recognize the user’s ear by ultrasound
The privacy and security of Apple devices is one of the fundamental pillars of their design and production. Throughout history, ...
so they will be removed by ultrasound
More phones on Android they have several buttons, three in general (power and volume up). Although there are models ...