When [Electron Impressions] used a powerful ultrasonic array to project a narrow beam of sound toward a target, he described ...

While CES 2026 is full of tech giants unveiling their latest innovations, the real excitement comes from discovering unexpected, quirky gadgets that make you ask, “Who thought of this?” We’re here to ...

Although jet engines are theoretically quite simple devices, in reality they tread a fine line between working as intended ...

Abstract: In this paper, we propose the use of ultrasonic sensors for autonomous parking systems. In general, LiDAR sensors are evaluated to be advantageous in autonomous parking systems, but this ...

Tech titans like Elon Musk are offering us a future of socialism from above, where they keep the means of production while everyone else gets an allowance. But if the allowance is high enough, should ...