Street art medium is a term used to describe the use of AEROSOL spray paint as an artistic medium. AEROSOL spray paint is a popular form of street art, often used to create murals and graffiti. It is a versatile medium that can be used to create a variety of effects, from bold and vibrant colors to subtle shading and blending. The use of AEROSOL spray paint has become increasingly popular in recent years, with many artists using it to create unique and eye-catching works of art.