**OLED (Organic Light-Emitting Diode)** technology is a type of display technology that produces light by passing an electric current through organic compounds. OLEDs are widely used in modern TVs, smartphones, and other devices due to their superior image quality, flexibility, and energy efficiency

Hydrogen Hydrogen is emerging as a key player in the transition to a low-carbon energy future. When used in fuel cells, hydrogen produces electricity with water vapor as the only emission, making it a clean alternative to petroleum. Hydrogen Fuel Cells: Fuel cells convert hydrogen gas in

### The Evolution of Television: From Analog to Smart TV Television (TV) has been one of the most influential forms of mass media in modern history. Since its invention, it has evolved from a mechanical curiosity to a sophisticated digital device that brings news, entertainment, and information i