The below circuit diagram shows the complete hardware wiring setup of the Arduino-based Smart Walking Stick for the Blind ...

More than 130 high school students from eight local high schools attended the event to learn about physics, entrepreneurship, ...

Check out the latest Lab Notes. We cover interesting innovations from Embedded World, sensors, upcomping editions of Elektor, ...

Do blue light glasses actually help with sleep or eye strain? We explore the science behind blue light exposure, circadian disruption, and whether these lenses are worth the hype.