Introduction: Restore Hazy, Fogged, Yellowed, Headlights in 5 Minutes
Before, 5 minutes later, after.
Step 1: The Secret Is Acetone, or Fingernail Polish Remover (if It Is Acetone Base)
Apply acetone to a rag and rub until haze is removed.
Step 2: Unedited Live Time Video
This was an impromptu video it was just above freezing and the acetone is very cold, that is the moaning you hear in the video. Fingers had no feeling after 5 minutes.
Step 3: For Maximum Clarity Polish With a Plastic Cleaner
Use a automotive plastic cleaner for maximum clarity.
These headlights had twenty years of haze and were cleaned like new in 5 minutes. The acetone and cleaner can be purchased for less than $10 and you will have enough for dozens of applications.