As climate change proceeds, the air quality on Earth has significantly worsened over the years, threatening the entire human ...

Proper waste sorting is very important for keeping our neighbourhoods clean and saving resources for the future. When we mix food scraps, plastic, paper, and batteries in the same bin, recycling ...

From 3D movie screens to augmented-reality devices, many modern technologies rely on our ability to manipulate light. Doing so in a cost-effective and efficient way, however, is often a formidable ...

ABSTRACT: The aim of this research is to design a security system capable of monitoring, diagnosing anomalies, predicting failures, and optimizing operations in isolated GSM sites using sensor systems ...

For some, Halloween is starting to rival Christmas for setting up elaborate holiday decorations. Homeowners now spend many hours─and sometimes dollars─creating ghoulish displays of lit pumpkins, ...

This article was created in partnership with Ulike to highlight the brand’s ReGlow LED Face Mask. All product information and usage instructions provided by Ulike. If you’re having trouble with acne ...

This project implements a smart traffic signal system using Arduino UNO, ultrasonic distance sensors, and LED signals. The system controls traffic signals at a junction by dynamically adjusting the ...

We developed a hybrid copper–iodide compound called CuI(Hda). It emits deep-blue light at about 449 nanometres and has an almost-perfect photoluminescence quantum yield — a measure of emission ...

🌐 WiFi-controlled LED matrix display built using Arduino UNO R4 WiFi and ESP32-S3. Send messages and emoji animations directly from your browser with real-time updates. A modular door automation ...

Abstract: Electrical energy is a very important need for humans. Energy savings are a shared responsibility. Frequent power outages indicate that this is an energy crisis. This study aims to integrate ...