This real-world study shows that recent and habitual light exposure are linked to lower subjective sleepiness and faster ...

With new technologies comes new discoveries. Or so Spider Man's Uncle Ben might have said if he was an astronomer. Or a ...

The Ting Smart Sensor quietly monitors your home wiring for potential hazards. Here's how it fared in my house.

This Arduino based Water Level Detection and Alert System designed to reduce water wastage, prevent overflow, and improve ...

An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

This article explains an upgraded smart solid-state AC switch system that uses microwave Doppler radar instead of traditional PIR sensors.

Researchers from McMaster University and the University of Pittsburgh have created the first functionally complete logic gate—a NAND gate (short for "NOT AND")—in a soft material using only beams of ...

Department of Biophysics, School of Basic Medical Sciences, Health Science Center, Xi’an Jiaotong University, Xi’an710061, China Institute of Medical Engineering, Translational Medicine Institute, ...

Presence/motion sensors are one of the best ways to make automations feel more natural, but most of them run on batteries and eventually have to be swapped. That’s one of the main reasons I really ...

Scientists have developed a fully transparent skin sensor that accurately measures UV radiation, detecting light and converting it to electrical signals. So when the Sun's rays reach damaging levels, ...

This new development uses a phenomenon called plasmonic heating that enables more precise crystal formation. Crystals used in applications as varied as lasers, LEDs and the semiconductors used in ...

Learn how to turn simple sketches into realistic, dimensional art using the power of light and shadow. Master shading techniques to add depth, contrast, and a lifelike 3D effect to your drawings.