What does lye smell like? How? Why? - Quora
Can you make soap without using a lye at all? - Quora
What's Wrong With My Soap? {troubleshooting cold process soap problems}
Soap Scents in Home Soap Making - Countryside
How To Make Liquid Soap: Simple Process for Natural Liquid Soap!
What happens when you add water to lye? - Quora
Is lye used in soap harmful to the environment? - Quora
Homemade Scented Soap - Smell Well – VedaOils
Love Artisanal Soaps? Make Your Own - The New York Times
Part 2: Basic Soapmaking for Beginners - How to Add Fragrances and Colour
Can you make soap without using a lye at all? - Quora
Is lye soap healthy? - Quora