Innovative magnetic robots for steel bridge inspection utilize AI and advanced sensors, ensuring effective defect detection and structural health monitoring.

Discover how building a Smart Blind Stick transformed my understanding of robotics and practical learning through hands-on experience.

Analog synths are fun because they combine music, which all humans seem hard-wired to enjoy in one form or another, and ...

Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...

The Artemis Watch 2.0, made by CircuitMess, is a $129 programmable smartwatch designed less as a gadget you wear and more as something you can digitally rebuild into your own creation.

P-n diodes are two-terminal devices that consist of two types of semiconductor materials (i.e., a p-type and an n-type ...

Tucson-area optics firm Geost has been supplying sensor systems for U.S. defense and intelligence satellites since its founding by a University of Arizona optics Ph.D. two decades ago. Now, Geost is ...

A team has developed a method for simultaneous detection of multiple disease-causing bacterial species within one hour using a handheld device. Hear the words E. coli or salmonella and food poisoning ...

There’s a long history of devices originally used for communication being made into computers, with relay switching circuits, ...