From local dimming and HDR brightness to Mini LED, RGB LED, and Dolby Vision 2, we answer reader questions about modern TV picture quality and what display technology matters most in 2026.

Justina (short for 'Just an Interpreter for Arduino') was developed and built around a few objectives. On top of the list: simplicity for the user. Justina is a structured language, but it’s ...

According to new Statistics Canada data, the use of energy-efficient light bulbs has declined over the past several years. The data, which tracks household lighting use from 2017 to 2023, shows ...

Abstract: This article proposes a triangular modulation (TRM) based on asymmetrical semivariable frequency (ASVF) for a bidirectional quasi single-stage ac–dc dual-active-bridge (DAB) converter, aimed ...

This project demonstrates a low-cost intelligent traffic signal system using Arduino and ultrasonic sensors to reduce congestion caused by fixed-timer traffic lights. Four HC-SR04 sensors detect ...

Abstract: Projection-type holographic displays are three-dimensional (3D) displays that utilize computer holography. These displays consist of a projection lens and a transparent holographic optical ...

A proof of concept for using the developer menu in the Dying Light 2 game by Techland. This approach directly uses DevTools to play the main game with a wrapper DLL that applies some memory editing ...

Artificial intelligence is consuming enormous amounts of energy, but researchers at the University of Florida have built a chip that could change everything by using light instead of electricity for a ...

A shaving razor, a plastic straw and mobile phone flashlights — that is what three Kerala doctors used as they did a roadside emergency procedure this week to give a fighting chance to a bike crash ...

Dear Doctors: It is my understanding that one should sleep in a dark, cool room. At what age does it become a problem for children who have slept with night-lights and have been bundled up since birth ...