It’s pretty easy to take a balloon, fill it up with helium, and send it up in to the upper atmosphere. It’s much harder to keep track of it and recover it when it falls back to Earth. If you’re trying ...

This library (with example) is designed to be integrated in projects using ultrasonic proximity sensors. It was tested with HC-SR04 device but it should be usable with equivalent sensors which have a ...

Abstract: Magneto-inductive (MI) wireless sensor networks (MIWSNs) are rapidly emerging networks that offer a wide variety of applications due to their similar performance in air, underground, and ...

Abstract: We detect the recent M8.8 mega-earthquake in Eastern Russia, on a 4400 km long active telecom cable in the Pacific Ocean. The resolution achieved 100 m represents the highest spatial ...

Apple is said to be testing a 200-megapixel camera sensor for future iPhones, with the same sensor expected in the Oppo Find X9 Ultra. The move hints at a shift towards higher resolution cameras.