LEDs reshaped lighting and displays by delivering efficient, long-lasting light. From direct-view panels and LED-backlit LCD TVs to OLED and emerging MicroLED, LED-based technologies now power a broad range of screens and signs.
Component video uses three analog signals (Y, Pb, Pr) over 75-ohm RCA leads to preserve color detail. It still serves legacy gear, but HDMI now handles higher bandwidth, audio, and copy protection for modern 4K/HDR content.
SCART (21-pin Euroconnector) carries analog audio and video for legacy European AV gear. Replace worn leads if you see ghosting or audio crosstalk. Choose fully wired, well-shielded cables with quality connectors, or use a powered SCART→HDMI converter for modern TVs.
Compare three ways to make an eBook cover - generators, hand-drawn art, or design software - and pick the workflow that fits your skill, budget, and publishing goals.
Updated guide to LED Christmas lights: how they save energy, typical lifespans, modern styles (RGB, smart), safety tips, and buying advice for indoor and outdoor holiday displays.
Overview of desktop computer cases: materials, form factors (ATX, Mini-ITX, E-ATX), modern features like tempered glass, bottom-mounted PSUs, radiator support, and front-panel USB-C.
Five updated, practical tips for creating brochures that communicate clearly and print or distribute correctly: know your audience, use one hero image, make typography readable, structure for scanning, and caption images with correct file settings.