Nathaneo Johnson co-founded Series while studying full-time at Yale. It raised $3.1m in pre-seed funding. He's disciplined, ...

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 ...

Thus, they entered a heart rate sensor to our 2025 One Hertz Challenge! The build is based around a Wemos D1 mini, a ESP8266 development board.

The Korea Institute of Ocean Science & Technology (KIOST) has developed an ultrasonic washing device that effectively removes salt (NaCl) from sea sand. KIOST's research and validation results ...

The ultrasonic device works even in confined spaces, providing precise and rapid desalination. The process mixes sea sand with water at a 1:2 ratio and applies ultrasonic waves of 300W or higher ...

Scientists are rethinking the universe’s deepest mysteries using numerical relativity, complex computer simulations of Einstein’s equations in extreme conditions. This method could help ...

With a better screen and keyboard, this could have been Alienware's best-ever laptop.

High-precision and miniaturised measurement technology is a cornerstone of experimental research and the invisible backbone of many technical systems. Measurement technology provides crucial data for ...