Chemical production

Chemical production is a super-powers. Not surprisingly, it is one of the less common abilities, though there are certain items, artifacts, and technological devices that can produce a similar affect. In most cases, chemical production can be quite toxic.

Films

 * Yongary, Monster from the Deep - Several chemical plants producing toxic waste and fumes.

Comics

 * Cloak and Dagger Vol 2 5 - Mayhem produces gas from her pores.