D-Day, also known as the Normandy Invasion, was a major military operation initiated by the Allied forces during World War II.

An electrical conductor is a material that allows electricity to flow through it easily.

An electric current is the flow of electric charge within a conductor, such as a wire.

Electric power is the rate at which electric energy is transferred or converted into other forms of energy, such as mechanical or thermal energy.

An electromagnetic field (EMF) is a type of physical field produced by electrically charged objects in motion.

A Faraday cage, named after the English scientist Michael Faraday, is an enclosure made of conductive materials that blocks the entry or escape of electromagnetic fields.

LaTeX is a typesetting system commonly used for producing high-quality documents.

Mains electricity, also known as grid power or utility power, is the electricity supply provided to homes, businesses, and other institutions through a network of power transmission and distribution lines.