If you are stuck at a stubborn traffic light, try these tips to help the sensor detect your vehicle. Then, you can continue ...

Many red lights fail to detect smaller vehicles like bikes and scooters due to sensor limitations. Inductive loops, common in traffic signals, rely on ...

Scientists from the University of Birmingham and the University of Cambridge, both in the UK, have developed a new method for detecting mid-infrared (MIR) light at room temperature using quantum ...

Sunlight contains an electromagnetic spectrum (special waves such as the kind in x-rays that travel through emptiness or a vacuum) of light that stretches from very short gamma rays to very long radio ...