How Do You Clear a Homemade Headlight?

Based on the provided video clip, one method to clear a headlight (presumably one that has become cloudy or dull) involves using WD-40.

Here's a breakdown of the process:

1. Spray WD-40 onto the Headlight: Apply a generous amount of WD-40 directly onto the surface of the headlight you wish to clear. The video demonstrates an immediate visual change upon application.