diff --git a/education/humanities/Introduction.md b/education/humanities/Introduction.md
index a7bcb70..a52acad 100644
--- a/education/humanities/Introduction.md
+++ b/education/humanities/Introduction.md
@@ -10,17 +10,19 @@ art may:
 
 ## Medium
 A particular material, along with an accompanying technique (plural: media). Example include:
-	- Acrylic, enamel, gesso, glaze, ink, oil
+- Acrylic, enamel, gesso, glaze, ink, oil
 
 ## History
 1. The branch of knowledge dealing with past events
 ## How do you look at art?
-### Purpose and function of art
+Purposes and functions of art include:
 - Communicating information:
 	- In non-literate societies, art was used to teach.
 	- Today, film and television are used to disseminate information.
 - Spirituality and Religion
 	- All of the world's major religions have used art to inspire and instruct the faithful
+- Personal and cultural expression
+	- 
 
 | Phrase | Definition |
 | ---- | ---- |