# Start here!

Welcome to Rendering!

# Welcome to Rendering!

## In this topic we are going to explore how pixels are painted by solving systems of linear equations.

### This topic contains two lessons:

**Appropriate for all grades 5+****Learn more about the basics of rendering and practice some ray tracing and shading**

**Appropriate for the senior high school level****Discover the equations used at Pixar to calculate intersection points in three dimensions**