Question: To make homemade air freshener.
Option 0: Get any type of wax/scent warmer, fill about a tablespoon of quartz crystals into it. Turn it on (or light it up) and enjoy the smell.
Option 1: Get any type of wax/scent warmer, fill about a tablespoon of laundry crystals into it. Turn it on (or light it up) and enjoy the smell.
Answer: 1