Spray paint is the most commonly used medium in street art and graffiti due to its portability, quick-drying nature, and ability to create bold and vibrant designs.

Tagging refers to the act of illegally marking public property with a signature, symbol, or other form of graffiti.

Cornbread, a Philadelphia-based artist, is credited with popularizing graffiti as an art form in the 1960s.

A mural is a large-scale artwork painted directly onto a wall or building, often depicting a social or political message.

A tag is a simple, stylized graffiti drawing, often consisting of a few lines or shapes, that serves as a signature or symbol for the artist.

Banksy is a renowned street artist known for his anonymous identity and his thought-provoking stencil art, which often addresses political and social issues.

A throw-up is a quickly executed graffiti drawing, often consisting of simple lines and shapes, that is typically done in one color.

Keith Haring was a New York-based artist known for his vibrant and colorful street art, often featuring cartoon-like characters and imagery that addressed social and political issues.

Stenciling is a graffiti technique that involves cutting out a design from a piece of cardboard or plastic and then spraying paint through it, creating a crisp and defined image.

Jean-Michel Basquiat was a New York-based artist known for his intricate and detailed graffiti murals, often featuring historical and cultural imagery, as well as text and symbols.

Yarn bombing is a type of street art that involves knitting or crocheting yarn or fabric onto objects in public spaces, creating colorful and eye-catching displays.

Shepard Fairey is a street artist known for his large-scale wheatpaste posters, often featuring bold and striking imagery that addresses social and political issues.

Chalk art is a type of street art that involves creating temporary chalk drawings on sidewalks or other public surfaces, often featuring colorful and intricate designs.

Robert Indiana is an American artist known for his iconic "LOVE" sculptures, which have been installed in cities around the world and have become symbols of love and unity.

Mosaic art is a type of street art that involves creating mosaics or tile patterns on public surfaces, often using found or recycled materials.