Natural Ways To Lighten Hair; the beginning part of this article is stupid, not everyone wants to be blonde sorry, besides it is called adding depth to your hair color.) but once it starts talking about different methods, it's good stuff.
I bleach my hair w/baking soda & hydrogen peroxide & prefer it to other methods. I prefer the low cost, known chemistry, lack of fumes, easy clean-up, and color. It's slower than boxed kits but sunshine or heat accelerates my process.