# Firework

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The Depence effects particle engine supports multiple particle emitters in a hierarchical order. This makes it possible for particles to be an emitter themselves. Depence comes with a vast library with many - ready to use - default firework shells and effects.

Depence offers two workflows to use and program firework effects. A [DMX Workflow](https://help.depence.com/depence-construction/firework/firework-by-dmx), which can trigger effects directly by DMX workflow and the more advanced [integrated timeline workflow](https://help.depence.com/depence-construction/firework/timeline-workflow).&#x20;