Product placement involves placing branded products in television shows, movies, and other media to gain exposure for the brand. It is a form of advertising where the featured product is not part of an economic exchange. Examples of early product placement include cigarettes and alcohol in movies. Product placement has become a large industry, growing from $190 million in 1974 to over $4 billion in 2005. Branded items are commonly featured in television shows and movies to increase brand awareness and exposure.