Cathode Ray Tube (CRT) to Flat Screens: Early televisions used cathode ray tube (CRT) technology, which involved a large, bulky tube for displaying images. While CRTs were the norm for several decades, they were eventually replaced by flat-screen TVs using liquid crystal display (LCD), plasma,
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
**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