# What are elements?

Elements are the different media you can add to each phase of an experiment. They include: 

* **Text** — Type and edit text 
* **Images** — Upload an image file or select a previously uploaded image 
* **Audio** — Upload an audio file or select a previously uploaded audio file 
* **Video** — Upload an audio file or select a previously uploaded audio file
* **Questionnaires** — Type questions, choose the type of questions (e.g. multiple-choice or open text), input answers, and choose how they are displayed. 

You can add as many elements as you like to a phase.<br>


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://emotiv.gitbook.io/emotivpro-builder/building-an-experiment-in-builder/what-are-elements.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.