Even when we clean, because of laziness or lack of time, we often throw all waste into the same bin without separating ...

Scientists have developed an artificial photosynthesis system that essentially regulates itself, eliminating the need for batteries used in many current designs. The key innovation is an electrolyzer ...

Penn State researchers have developed a light-adaptive sensor inspired by the human eye that could help self-driving cars and robots maintain visual accuracy in changing lighting conditions.

The Bureau of Street Lighting has played a key role in the proliferation of automated license plate readers, a surveillance ...

Although self-driving cars and sophisticated robots use advanced cameras, computer algorithms and artificial intelligence to ...

For decades, draft-eligible men ages 18 to 25 have been required to register with the Selective Service System. Most states offer a registration option on driver’s license applications. By Neil Vigdor ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting pattern I wanted and the shape I decide. That's why I started to build this ...

Abstract: An automatic Staircase Lighting (SCL) system using Arduino was designed and developed to enhance energy efficiency, safety, and convenience in residential and commercial buildings. The ...

This project demonstrates how to control an **electrical relay module** using a **push button** and an **Arduino UNO**. When the button is pressed, the relay activates; when released, it deactivates — ...